| 释义 |
as·cer·tain·ing 英ˌæsə'teɪn美ˌæsər'teɪn COCA⁵⁰¹⁶³BNC²⁵⁷⁷⁸Economist⁴¹³⁰³⁺²
基本双解英英辨析搭配近义反义句型用法例句Thesaurus例句
vt.确定⁷⁷;查明¹⁹;探知⁴原型ascertain的现在分词形容词ascertainable副词ascertainably名词ascertainableness过去分词ascertained现在分词ascertaining三单ascertains
v.动词
vt. 弄清,查明discover, to make certain
Verb:
establish after a calculation, investigation, experiment, survey, or study;find the product of two numbers The physicist who found the elusive particle won the Nobel Prize be careful or certain to do something; make certain of something;He verified that the valves were closed See that the curtains are closed control the quality of the product find out, learn, or determine with certainty, usually by making an inquiry or other effort;I want to see whether she speaks French See whether it works find out if he speaks Russian Check whether the train leaves on time learn or discover with certainty
v.动词
ascertain, determine, discover, learn, unearth这组词都可表示“发现以前自己不知道的东西”。其区别是： discover指经过调查、探索去发现已经存在或可能存在、事实上的东西,这种发现也可能出于偶然; ascertain很少指偶然的发现,侧重先前的无知与无把握,以及认真地去发现真理或真相; determine比ascertain更强调寻找事实或真理,以解决争端或争执,主要用于科学和法律方面; unearth指将隐藏的、被遗忘的、失去的或极其难以追寻的东西公之于众或暴露于世,常常强调发现以前所做的认真长期的调查; learn指获得知识,发现者一般没有或很少花多大力气。例如: The surgeon general has determined that cigarette smoking is dangerous to our health.卫生局长已确定吸烟危害健康。
The question is to ascertain what the people really want.问题在于一定要弄清人们究竟需要什么。
We discovered the powder consisting of harmful ingredients.我们发现这种粉末含有害成分。
Projecting ourselves into the future world, we should learn as much as we can now.设想一下处身于未来的世界当中,我们现在就应该尽可能多学一点东西。
They have unearthed the secret.他们已经发现了这个秘密。discover，find，detect，ascertain这些动词均有“发现”之意。 discover指发现本来已经存在，后被人认识的事物、真理或情况。 find普通用词，可指偶然发现，也可指经过寻找后得到或重新获得已失去的东西。强调动作的结果。 detect正式用词，强调经过周密观察或研究而有所获得和发现，尤指发现有意隐藏之物。 ascertain较正式用词，指有意搜寻与发现。
用作动词 v.
～+副词ascertain accurately准确地查明ascertain dimly不是很确定ascertain distinctly清楚地查明ascertain instantaneously即刻弄清ascertain unhesitatingly毫不迟疑地确定ascertain vaguely没弄清楚～+介词ascertain from从…查明
近义词 out出up向上see看见find发现learn学会solve解决check检查watch注视answer回答ensure担保insure保险detect发觉clear清楚的control掌控discover发现find out发现appraise评价clear up打扫assure使确信determine决定make certain弄清楚
用作动词v.
用作及物动词
S+～+ n./pron.I'm going to ascertain the truth.我要查明真相。
The detective tried to ascertain the facts about the robbery.侦探试图查明这起抢劫案的真相。
I am going to ascertain the truth of his statement.我将弄清他的话是否真实。
The insurance adjustor had to ascertain the exact value of the missing jewels.这个保险金估算人必须核实这些丢失的珠宝的价值。
The power needs of the ship must be ascertained.这艘船所需的动力必须弄清。
The previously unidentified objects have now been definitely ascertained as being satellites.原来所说的不明飞行物现在已证实是卫星。S+～+that-clauseI ascertained that he was dead.我确定他死了。
He ascertained that the news was true.他确定消息属实。
He had ascertained that his son-in-law was among the living prisoners.他已查明他女婿曾在活着的囚犯之中。S+～+wh-clauseI want to ascertain what time the train arrives, so that I may get to the station in time to meet my friend.我查清火车到达的时间,以便我准时到火车站去接我的朋友。
It is difficult to ascertain what the people really want.问题在于一定要弄清人们究竟需要什么。
Can you ascertain who the owner is?你能查明物主是谁吗?
We could not ascertain how it happened.我们没能弄清它是怎样发生的。
v.动词
ascertain的基本意思是“发现前所未知的事物”。通常指意识到了自己的无知之后通过有意识的努力来弄清真相或找出事实。 ascertain是及物动词,接truth, fact等名词或名词从句作宾语,可用于被动结构。
动词100%
用作及物动词Iascertainthat he was murdered.我确定他是被谋杀的。
Iascertainedthe disease to be diphtheria.我确定该病为白喉。
The detective was trying toascertainexactly who was at the party.这个侦探试图查明都有谁参加了聚会。
I'm going toascertainthe truth.我要查明真相。
It's difficult toascertainthe coal deposits.煤储量很难探明。
My purpose is toascertainwhether you are interested or not.我的目的是要弄清你是否感兴趣。verb.make sure
同义词 confirm,determine,divine,double-check,find out,verifycheck,dig,discover,establish,eye,eyeball,fix,identify,learn,peg,read,see,settle,size,tellcatch on,check out,check up on,get down cold,get down pat,get hold of,get it down,get the hang of,learn the ropes,look-see,make certain,make sure,pick up,pick up on,size up
反义词 disprove,invalidate,aid,assist,confuse,destroy,help,ignore,look away,miss,misunderstand,neglect,overlook,unsettle A method of distinguishing watershed borderline, of ascertaining water flow direction on a slope, and of calculating watershed parameters with digital elevation model is introduced and discussed.
探讨了利用数学高程模型识别流域分水线、确定坡面水流方向以及计算流域参数的方法。 dictall
The import content of implementing production method with sucker rod pump in high deviating holes is ascertaining pumping parameter and pump efficiency.
确定抽汲参数和泵效是实现大斜度井有杆抽油系统的重要内容。 chemyq
The receiver uses the CA's certificate to verify the sender's certificate, ascertaining that the public key contained in the certificate truly belongs to the owner.
接收方用 CA的证书来验证发送方的证书，确定证书中所包含的公钥确实属于所有者。 ibm
The refusal of a party to make statements shall not prevent the people's court from ascertaining the facts of a case on the basis of other evidence.
当事人拒绝陈述的，不影响人民法院根据证据认定案件事实。 scientrans
Analyzing the characteristics of ballastless track servicing and ascertaining length of the sky-light.
分析无碴轨道维修工作的特点，确定天窗所需开设的时间长度； cnki
By ascertaining placement on this notional landscape, those involved with improving process will better understand what needs to happen to avoid the common pitfalls.
通过查明了此抽象情景的布局，那些涉及过程改进的人将会更好地了解，要避免普遍的缺陷需要发生什么事。 ibm
Cognitive linguistics and generative linguistics are opposed in ascertaining word classes, the former adopting functional and semantic standards and the latter, syntactic ones.
认知语言学与生成语言学以不同的标准划分词类，前者采用功能标准和语义标准，后者采用句法标准。 dictall
Description of ascertaining flue gas constant and its relation to monitoring quality were presented.
阐述了烟气气体常数的确定及与烟尘监测质量的关系。 cnki
Inference, which includes apodictic inference and probable inference, is the chief thought pattern of ascertaining case quality.
推理是判明案件性质的主要思维形式，它包括必然推理和或然推理。 cnki
Many foreign countries are discussing on how to prohibit insider trading effectively by amending legislations, ascertaining insider trading is the first problem to be solved.
国外许多国家都正在探讨如何通过修改立法来有效规制内幕交易，关于内幕交易的法律界定是首当其冲需要解决的一个重要问题。 cnki
Methods To do government's duty, perform administration duty ascertaining rules, announce hygienic information and adopt effective measure to prevent disease in the name of law.
方法：依法履行政府职责，依法实施行政责任追究制度，依法公布卫生信息，依法实施疾病预防控制措施。 cnki
The relevant problem arising from the application of separating overlapped curve can be solved by the improvement on the method of ascertaining initialized peak parameter.
通过改进峰参数初值确定方法，解决了曲线剥离分峰法应用中遇到的有关问题。 chemyq
The result proved that cross- experimental design is a scientific method, which can be used in ascertaining ANN model.
结果表明，正交实验法是确定 ANN模型的一种较科学的方法。 cnki
The US said it was still ascertaining whether Chinese poultry was safe for human consumption.
美国政府却说其仍然需要查明中国的家禽对人类消费者是否安全。 yeeyan
The intention to encourage the trade is the guiding principle for ascertaining the effect of obligation.
鼓励交易的思想是确定债的效力的指导原则，也值得确定民事行为效力时参考； cnki
The protection for enterprises on trademark concerns about selection, registration, using and ascertaining responsibility of infringing trademark rights of trademark and some other special matters.
企业的商标保护涉及到商标的选择、注册、使用和对商标侵权行为的追究及一些特殊问题。 cnki
The study aimed to provide integrate and scientific method for ascertaining the running plan of passenger dedicated line economically and rationally and evaluating the running plan.
本论文的研究旨在为经济合理地确定客运专线客车开行方案及对其进行评价提供完整、科学的方法。 fabiao
Therefore, ascertaining the content, methods and plan for sport coaching in event-group will bring application value to the training and competition of sports.
因此，确定运动训练项群的内容、方法与计划，对运动训练和比赛以及运动员的运动寿命均具有应用价值。 cnki
Traditional methods in research of anti- maneuver guarantee system have static localization without ascertaining complex inner connection of system.
对反机动保障能力的研究，传统的方法侧重于静态分析，无法确定反机动保障系统内部的复杂关系。 dictall |