释义 |
sig·nal 英ˈsɪgnəl美ˈsɪgnəlAHDsĭgʹnəl 基本双解英英辨析词源搭配记法近义反义句型派生词用法例句Thesaurus n.信号⁹⁶;标志³v.发信号通知、表示adj.显著的¹ 显著登山露营著名语言传送、运输
n.名词 C 信号,暗号sth intended to warn command, or give a message, such as a special sound or action C 无线电或电视所传送的讯号,信息,图像a sound, image, or message sent by waves, as in radio or television v.动词 vt. & vi. 发信号,用信号传达,用信号通讯make a signal or signals; send or express sth in this way; communicate with sb in this way Noun: any nonverbal action or gesture that encodes a message;signals from the boat suddenly stopped any incitement to action;he awaited the signal to start the victory was a signal for wild celebration an electric quantity voltage or current or field strength whose modulation represents coded information about the source from which it comes Adjective: notably out of the ordinary;the year saw one signal triumph for the Labour party Verb: communicate silently and non-verbally by signals or signs;He signed his disapproval with a dismissive hand gesture The diner signaled the waiters to bring the menu be a signal for or a symptom of;These symptoms indicate a serious illness Her behavior points to a severe neurosis The economic indicators signal that the euro is undervalued symbol,badge,sign,signal,mark,token,attribute,emblem这些名词均含“标志、象征、符号”之意。 symbol指作象征或表达某种深邃意蕴的特殊事物。 badge一般指金属证章或写有姓名的带状标志物。 sign普通用词,指人们公认事物的记号,也可指某种情况的征兆。 signal指为某一目的而有意发出的信号。 mark普通用词,含义广泛。既可指方便于辨认而有意做的标记,又可指自然形成的标记或有别于他事物的特征。 token语气庄重,指礼品、纪念物等作为表示友谊、爱情等的象征或标志。 attribute指人或物及其地位、属性的象征。 emblem指选定象征一个国家、民族或家庭等的图案或实物。 sign,标记,记号,-al,名词后缀。引申词义信号,暗号等。 用作名词 n. 动词+~catch the signal见到那信号give〔ignore〕 a signal给〔忽视〕信号produce signals产生信号put up〔send〕 a signal发信号receive signals接收信号repeat〔respond to〕 a signal重复〔回答〕信号show a signal显示信号形容词+~audible〔clear〕 signal听得见〔清楚〕的信号auditory〔calling, visual〕 signal声音〔呼叫,视觉〕信号unmistakable〔weak〕 signal明确无误〔微弱〕的信号名词+~alarm〔caution, danger〕 signal警报〔警戒,危险〕信号color light signals彩色灯信号fire〔fog, storm〕 signal火灾〔起雾,暴风雨〕信号home〔railroad〕 signal进站〔铁路〕信号input〔output〕 signals输入〔输出〕信号picture signals图像信号radar signal雷达脉冲traffic signal〈美〉交通信号~+名词signal generator〔lamp, pistol〕信号发生器〔灯,枪〕介词+~at a signal在信号发出时begin at a signal在信号发出时开始ask by signal用信号发问on a signal在信号发出时~+介词signal by sounding a bell以铃声为信号signal for a retreat撤退信号signal from发自…的信号signal in code编码信号signal of danger危险的信号signal to发往…的信号用作动词 v.~+名词signal position示意位置~+副词signal wildly乱发信号signal out a distress signal发出遇难信号~+介词signal for为某事而发信号signal for help发信号求救signal with flags用旗子当信号 方振宇词汇奥秘sign做记号-al…的表名词,人、物、状态→信号,暗号 比较记忆signalern.通讯兵;信号员signalingn.打信号,发信号signallyadv.显著地,显眼地钱博士sign指示-al…的形容词和名词后缀→用来指示的东西⇒信号,暗号 词根sign-标记,标识,引申为指示,签署来自拉丁语。非常记忆sign签名〖熟词〗-al…的阿狸〖拼音〗⇒签名时,阿狸发出信号sign指示-al…的形容词和名词后缀→用来指示的东西⇒信号,暗号。GRE红宝书晚上的信号灯是很明显的. 来自sign sign信号-al…的蒋争熟词记忆sign符号;记号-al名词后缀⇒信号;暗号联想记忆sign签名-al…的→用签名作为自己的标志→标志联想记忆sign签名+al→用签名作为自己的标志→标志来自signn. 标记近义词 motionn. indicationsignv. gesture 用作名词n.Signals are made with flags or lamps.用旗或灯传递信号。 We live too far from the city to get a strong televisionsignal.我们住的地方离城里太远,不能收到清晰的电视图像。用作动词v. 用作不及物动词 S+~+AShe issignaling.她正在发送信号。 The submarinesignaled for help.潜水艇发出求救的信号。 用作及物动词 S+~+ n./pron.Shesignaled the advance.她发出信号前进。 A bellsignals the end of a school period.铃声标志着学校里一节课的结束。S+~+that-clauseShesignaled that he was about to turn left.她打信号灯表示他就要转到左面去了。S+~+wh-clauseTheysignaled which way one is going to turn?他们打信号示意走哪一条路。 用作双宾动词 S+~+ pron./n. +to n./pronHesignaled a message to his brother.他用信号向他哥哥发信息。S+~+to n./pron. +to- vHesignaled the waiter to bring the menu.他做手势要侍者拿菜单来。 The conductorsignaled the orchestra to rise.指挥打手势让乐队起立。 Jimsignaled his helplessness to Mary to leave the party.吉姆无法从宴会脱身时,他向玛丽使了个眼色,表示无可奈何。S+~+to n./pron. +wh-to- vTomsignaled his friend which way to go.汤姆示意他的朋友走哪条路。Pno-signal无信号Pleftsignal左讯号Psignal-wave讯号波Psignalmann.信号手Pmicrosignal微信号的Pfog-signaln.雾中信号Psignalling信号传输法Ptelesignalling遥测信号Psignallyad.显著地显眼地Psphygmosignal脉幅检视器Pswitch-signaln.转辙器信号Psignalization信号化信号作用Psignalmentn.对某人特征的描述Psignalern.信号手通信兵信号装置Psignalizevt.使著名使显著使显眼Psignallern.信号手通信兵信号装置Psignalisevt.使显得突出庆祝点出突出地表明用信号通知用信号表示
v.动词
signal用作及物动词时,可接名词、代词或that/wh从句作宾语。signal还可接双宾语,常以带或不带疑问词的动词不定式作直接宾语,其间接宾语可以由介词to引出, to可以省略。不用于被动结构。 名词56%,动词43%,形容词1% 用作名词A red lamp is often a dangersignal.红灯常常是危险的信号。 I corrected my watch by the timesignal.我按报时信号校正我的表。 I've called several times, but I keep getting a busysignal.我打了好几次了,可是一直是忙音。 We live too far from the city to get a strong televisionsignal.我们住的地方离城里太远, 不能收到清晰的电视图像。 Her speech yesterday is asignalthat her view has changed.她昨天的讲话标志著她的观点已经转变。用作动词The policesignalledthe traffic to move forward slowly.警察向来往车辆打信号,示意缓慢前行。 The submarinesignaledfor help.潜水艇发出求救的信号。用作形容词People speak of Mark Twain as asignalhumourous writer.人们称马克·吐温为杰出的幽默作家。 This is asignalsuccess.这是显著的成功。adj.extraordinary, outstanding 同义词 conspicuous,momentous,noteworthy,noticeable,salientarresting,characteristic,distinguished,individual,marked,notable,pronounced,strikingarrestive,distinctive,eminent,exceptional,eye-catching,famous,illustrious,memorable,peculiar,prominent,remarkable,renowned,significant 反义词 inconspicuous,insignificant,obscure,unimportant,unnoticeable,common,ordinary,vagueunexceptional,unimpressive,unnoteworthynoun.indication;authorization 同义词 alarm,beacon,cue,gesture,indicator,signalert,bleep,blinker,flag,flare,go ahead,mark,Mayday,movement,nod,okay,omen,SOS,tocsin,token,winkgreen light,high sign 反义词 denial,refusal,vetoverb.indicate;give a sign to 同义词 warnbeckon,communicate,flag,flash,gesticulate,gesture,motion,nod,semaphore,sign,signalize,wave,wink alarmnoun warning, signaling device Mayday,SOS,alert,bell,blast,buzzer,call,caution,clock,cry,drum,flap,flash,forewarning,gong,high sign,horn,nod,scramble,scream,shout,sign,siren,squeal,tip,tip off,tocsin,trumpet,warning,whistle,wink,yell alarumnoun alarm alert,bell,call to arms,signal,siren,warning,warning signal alertnoun warning Mayday,SOS,admonition,alarm,flap,high sign,sign,signal,siren,tip off,wink alertverb warn alarm,flag,forewarn,give the high sign,inform,notify,put on guard,signal,tip,tip off,wave flag alertedverb warn alarmed,flagged,forewarned,gave the high sign,informed,notified,put on guard,signaled,tipped,tipped off,wave flag alertsnoun warning Mayday,SOS,admonitions,alarms,flaps,high signs,signals,signs,sirens,tip offs,winks |