| 释义 |
a·lert·s 英ə'lɜːt美ə'lɜːrt COCA²²⁰³¹BNC⁵³¹⁸³Economist¹¹⁵⁷⁶
基本双解英英辨析词源搭配短语近义反义句型用法例句Thesaurus例句
adj.警觉的⁵;灵敏的¹vt.使意识到²;警惕³⁸n.警戒¹²;警报⁴²原型alert的三单过去分词alerted现在分词alerting三单alerts
adj.形容词
警惕的,警觉的,注意的watchful and ready to deal with danger 机灵的,敏捷的quick to see and act
v.动词
vt. 使处于戒备状态; 警告make sb watchful and ready for possible danger
n.名词
CS警戒；戒备；警惕a situation in which people are watching for danger and ready to deal with it C警报a warning of danger or of a problem
Noun:
condition of heightened watchfulness or preparation for action;bombers were put on alert during the crisis a warning serves to make you more alert to dangeran automatic signal usually a sound warning of danger
Adjective:
engaged in or accustomed to close observation;caught by a couple of alert cops alert enough to spot the opportunity when it came constantly alert and vigilant, like a sentinel on duty quick and energetic;a brisk walk in the park a lively gait a merry chase traveling at a rattling rate a snappy pace a spanking breeze mentally perceptive and responsive;an alert mind alert to the problems alive to what is going on awake to the dangers of her situation was now awake to the reality of his predicament
Verb:
warn or arouse to a sense of danger or call to a state of preparedness;The empty house alarmed him We alerted the new neighbors to the high rate of burglaries
n.名词
on alert,on the alert这两个短语形似义近，其区别是： on alert是针对危险情况的，意思是“防备着”；on the alert是针对事态发展的，意思是“随时准备着”。 17世纪进入英语，直接源自法语的alerte，意为vigilant；最初源自意大语的allerta，意为到高处。
用作形容词 adj.
～+名词alert mind反应敏捷的头脑alert movements敏捷的动作～+副词alert mentally思想上警惕～+介词alert in answering questions留心回答问题alert to随时注意alert to every sound and movement对任何响动都很警觉用作动词 v.～+名词alert the public提醒公众～+副词alert amazingly吃惊地警告alert cautiously小心地警告alert extremely完全地警告alert guardedly谨慎地警告alert resolutely绝对地警告alert sharply尖锐地警告alert wisely聪明地警告～+介词alert to the danger提醒注意其危险性alert to the need提醒注意其必要性用作名词 n.动词+～call an alert发出警报sound the alert拉响警报call off an alert取消警戒状态go on alert进入戒备形容词+～24-hour alert昼夜警戒active alert战斗警报blue alert空袭警报false alert假警报full alert全面戒备状态general alert全面警戒No 1 alert一级战备preliminary alert预备警报red alert紧急警报white alert解除警报yellow alert预备警报名词+～air alert空袭警报ground alert地面待战malfunction alert故障报警nuclear alert核警报介词+～during an alert在警戒期间in state of alert处于警戒状态～+介词the alert against any possible aggression警惕任何可能的侵略the alert for any indications of battle注意任何战事的迹象
用作名词n.on alert警戒着，防备着 ready to take action to deal with a dangerous situation on the alert密切注意着，随时准备着paying attention to what is happening and ready to react quickly if necessary 近义词 awarequicksirenbrightcarefuladj. activewatchfulv. alarmnotifyn. warning反义词 slowunawareinactiveadj. careless
用作形容词adj.
用作定语
～+ n.He has an alert mind.他很机灵。
The alert listener will have noticed the error.耳朵尖的人能听出这个错。n. +～He is a man alert in problem.他是个留意问题的人。
用作表语
S+be+～Our guerrillas suddenly became alert as the dogs barked.狗叫了,我们的游击队员突然警觉起来。
The rabbit seems to be very alert all its life.兔子似乎一生都小心翼翼,十分警觉。S+be+～+ prep. -phraseBe alert for any sign of change in the patient.对这个病人的病情变化要密切注意。
The student is alert in answering the question.这个学生回答问题小心谨慎。
A monkey is very alert in its movements.猴子的动作很敏捷。
He is always alert to danger.他对危险时刻保持警惕。
She was alert to seizing an opportunity.她机敏地抓住一个机遇。S+be+～+that-clauseSo alert she was that not a single error in the report slipped her.她十分警觉,所以报告中没有一个错能逃过她的眼睛。用作动词v.
用作及物动词
S+ ～+n./pron.The voice of the caller alerted her.呼唤者的声音使她警觉起来。
Sirens alerted the cities long before the enemy bombers arrived.敌军轰炸机凌空以前,各城市早已鸣了警报。
They alert the public to the need for pollution control.他们提醒公众注意控制污染的必要性。
He had phoned the nearby villages, alerting them to the possibility of forest fires.他给附近几个村庄打了电话,叫人们注意森林可能起火。
The guard was alerted by a man climbing towards him.有一个人向卫兵爬过来,使卫兵警惕起来。
用作双宾动词
S+～+ n./pron. +that-clauseThe boss alerted the guard that thief might come out at night.老板要警卫提防夜里可能有贼。
The villagers alerted the traveller that wolves might come out in the night.村民们叫旅行者提防,夜晚有狼群出没。
用作宾补动词
S+～+ n./pron. +to- vThe radio alerted coastal residents to prepare for the hurricane.电台警告沿海居民做好预防飓风的准备。
We will alert operating personnel to repair.我们将通知操作人员去维修。其他There are hurricane warning systems for alerting island residents.现在有了向岛上居民发出飓风警报的警报系统。用作名词n.A national police alert was in effect.全国警察实行戒备。
The hurricane alert is over.飓风警报解除了。
The air-raid alert sounded at noon.正午时响起了空袭警报。
We'd just boarded the bus when the alert sounded.我们刚登上公共汽车，警报就响了。
If there is an alert, don't panic, just make your way to the exit.如果有警报，不要惊慌，只要走向太平门就行了。
The machine sounded the alert.机器发出了警报。
They received the alert at midnight.他们在午夜接到警报。
It's the alert signal.这是警报信号。
They were quiet during the alert.警戒期间他们很安静。
We should not run about aimlessly during an alert.警戒期间不可到处乱跑。
The whole country is in a state of alert.全国正处于戒备状态。
Security forces are on a high state of alert because of the President's visit.由于总统来访，保安部门处于高度警戒状态。
Sirens brought the whole street to the alert .警报声使整条街道进入戒备状态。
adj.形容词
alert作形容词的基本意思是“警惕的,警觉的,注意的”,指特别留神以应付可能发生的事,尤指危险的事; 引申也可指“机灵的,敏捷的”,指思维敏捷,理解快,可用来形容人,也可用来形容物。 alert常用作表语,后接介词in或to,偶尔也可用作定语。
v.动词
alert的基本意思是指让某人对可能发生的危险或潜在的危险保持警觉或准备好迎击敌人,可译作“向…发出警告,使处于戒备状态”。 alert是及物动词,提醒、警觉或戒备的内容常由介词to引出,提醒作为准备的内容则由介词for引出。 alert也接双宾语,其直接宾语多为that引导的从句。alert还可接以动词不定式充当补足语的复合宾语。 常用作定语形容词，如an alert man或his alert attention； 作为动词时，alert的宾语后可接that从句。The villagers alerted the traveller that wolves might come out in the night.
动词52%,形容词38%,名词10%
用作形容词Thealertleopard went up to a deer quietly.警觉的豹子静悄悄地走近一只鹿。
Although he's over eighty his mind is still remarkablyalert.他虽已年过八十，但头脑仍然十分机敏。用作及物动词I mustalerthim to the need to solve the problem.我必须使他认识到解决这问题的必要性。
But we must remain on thealert.但是我们现在仍然要保持警惕。
He decided he would stay morealertfrom now on.他决定从现在起要更提高警惕了。用作名词Troops are on thealertagainst any possible aggression.军队戒备着可能的来犯。
One should not run about aimlessly during analert.空袭警报期间不可到处乱跑。noun.warning
同义词 alarm,signalMayday,SOS,admonition,flap,sign,siren,winkhigh sign,tip offverb.warn
同义词 inform,alarm,notify,forewarnsignal,tip,flagtip offgive the high sign,put on guard,wave flag A business dashboard is a Web page that contains business performance information, alerts, user actions, process data, and business analytics.
业务仪表板是一个网页，其中包含业务性能信息、警报、用户操作、流程数据和业务分析。 ibm
Across the core defence networks there were an average of over a million security alerts every day.
核心防御网络上出现的安全警报次数，平均每天多达一百多万次。 yeeyan
The prediction model can be configured to show the quarter end projection, and alerts can be put in place if that projection is above or below target.
可以将预测模型配置为显示季末预测值，并可以设置警报，以便在预测值超过或低于目标时发出警报。 ibm
The sample model does not explore all the available monitoring capabilities, but you can extend the model with more monitoring contexts, alerts, and reports.
示例模型并不会涉及所有可用监视功能，但可以使用更多的监视上下文、警报和报告对模型进行扩展。 ibm
The trigger conditions generate the situation events that initiate the alerts.
触发器条件生成将会发起警报的情景事件。 ibm
After a week, his calendar alerts him to call the personnel department.
一周之后，他的日历通知他去给人事部门打电话。 infoq
Also, Microsoft has consolidated most of the alerts from the lower-right system tray into one icon, and they seemed less frequent.
此外，微软将大部分警报从右下角的系统盘中整合到了一个图标中，看起来没有那么频繁了。 iciba
Also available from the dashboard are support for alerts, operations, and user roles for access control.
仪表板还提供了对于访问控制警报、操作和用户角色的支持。 ibm
Based on these alerts, the rule engine generates directives to various city departments, as seen in the output fragment Figure2.
根据这些警报，规则引擎向各个城市相关部门作出指示，如输出片段所示图2。 ibm
But the dog teams still called225 false alerts— most often at the site of the red paper, whether there were Slim Jims there or not.
但是这群狗还是发出了225次假警报，这些假报警通常是在有红纸的地方，而且也不管红纸底下有没有那种苗条牌的火腿肠。 ttpet
Developers would like for applications to run in the background, so they don’t have to be opened to receive updates and alerts.
开发者们希望应用能在后台运作，这样接收升级和通告信息就不需要用户启动软件了。 yeeyan
For example, you can define thresholds for request and response message throughput, triggering alerts and possibly start throttling once the threshold has been reached.
例如，您可以定义请求和响应消息流量的阈值，触发警报，并且可以在阈值达到时启动限流功能。 ibm
Identify— Monitor key performance indicators and receive alerts of potential problems.
识别—监控关键绩效指标并接收潜在问题的警报。 ibm
It takes in streams of biomedical data, such as heart rate and respiration, and alerts doctors if the babies’ condition worsens.
该系统接收诸如心率和呼吸等生物医学数据流，一旦婴儿状况恶化，它便会向医生发出警报。 ecocn
Plus, you can be set up to send SMS or email alerts when people mention your brand.
此外，您可以设置发送短信或电子邮件通知，当人们提到你的品牌。 yeeyan
Provide real time monitoring of business KPIs, including alerts and notifications.
提供业务 KPI的实时监视包括警报和通知。 ibm
Reliance on alerts alone is not a sufficient monitoring strategy.
仅仅依赖警报并不是一项全面的监视策略。 ibm
The interfaces vary, and many products provide more than one technique for sending alerts via an external agent.
这些接口多种多样，而且许多产品都提供了用于通过外部代理发送警报的多种技术。 ibm
The sections that follow describe a model that works well, along with alerts about common pitfalls to avoid as you structure the test hierarchy.
下一小节将描述一个运转良好的模型，在您构造测试层级的同时也伴随着避免常见缺陷的警报。 ibm
There are three types of information you can view: alerts, KPIs, and instances.
您总共可以查看三种类型的信息：警报、 KPI和实例。 ibm
These alerts can be defined dynamically by users in the dashboards without any IT involvement.
用户可以在仪表板中动态定义这些警报，而不需要任何 IT人员参与。 ibm
Trap and notification targets and event subscriptions are required in sending event alerts to an SNMP manager.
陷阱和通知目标以及事件订阅在向 SNMP管理器发送事件警报中是必需的。 ibm
Undeniably, alerts is one of the reasons you would want to carry a mobile device: to get notified when something important happens.
不可否认，警报是您希望携带移动设备的原因之一：为了在发生某件重要事情时接到通知。 ibm
When the CEP engine finds a set of events that matches the relationship, it notifies the alerts component, which then creates a user- defined notification.
当 CEP引擎发现与指定的关系匹配的一组事件时，它通知警报组件，然后警报组件创建一个用户定义的通知。 ibm
You can view performance from a business dashboard or have the environment notify you of business situations via alerts to your dashboard, PDA, email, or phone.
可以从业务仪表板中查看性能，也可以让环境通过向您的仪表板、 PDA、电子邮件或电话上发送警报向您通报业务状况。 ibm
Alerts management enables customers to convert their sensor information along with other data into actionable events at near real-time speeds.
客户可以通过警报管理以接近实时的速度把传感器信息和其他数据转换为可操作的事件。 ibm |