signal
英 ['sɪgn(ə)l]
美['sɪgnl]
	    - n. 信号;暗号;导火线
 - vt. 标志;用信号通知
 - adj. 显著的;作为信号的
 - vi. 发信号
 - n. (Signal)人名;(瑞典)西格纳尔
 
实用场景例句
- a danger/warning/distress etc. signal
 - 危险、警告、求救等信号
 
牛津词典
- At an agreed signal they left the room.
 - 收到约定的信号后,他们离开了房间。
 
牛津词典
- The siren was a signal for everyone to leave the building.
 - 警报器一响,就是要所有人离开大楼。
 
牛津词典
- When I give the signal , run!
 - 我一发信号,你就跑!
 
牛津词典
- (North Amercian English)All I get is a busy signal when I dial his number (= his phone is being used) .
 - 我什么时候拨他的电话听到的都是忙音。
 
牛津词典
- hand signals (= movements that cyclists and drivers make with their hands to tell other people that they are going to stop, turn, etc.)
 - 骑车人和驾车人的示意手势
 
牛津词典
- The rise in inflation is a clear signal that the government's policies are not working.
 - 通货膨胀率的上升清楚地表明,政府的政策不起作用。
 
牛津词典
- Chest pains can be a warning signal of heart problems.
 - 胸部疼痛可能是心脏病的报警信号。
 
牛津词典
- Reducing prison sentences would send the wrong signals to criminals.
 - 减刑会向犯罪分子发出错误的信号。
 
牛津词典
- traffic signals
 - 交通信号灯
 
牛津词典
- a stop signal
 - 停车信号
 
牛津词典
- TV signals
 - 电视信号
 
牛津词典
- a high frequency signal
 - 高频信号
 
牛津词典
- a radar signal
 - 雷达信号
 
牛津词典
- to detect/pick up signals
 - 探测 / 收到信号
 
牛津词典
- to emit a signal
 - 发射信号
 
牛津词典
- Don't fire until I signal.
 - 等我发出信号后再开枪。
 
牛津词典
- Did you signal before you turned right?
 - 右转弯前你示意了吗?
 
牛津词典
- He signalled to the waiter for the bill.
 - 他示意服务员结账。
 
牛津词典
- They fired three distress signals...
 - 他们发射了3次求救信号。
 
柯林斯高阶英语词典
- As soon as it was dark, Mrs Evans gave the signal...
 - 天一黑,埃文斯夫人就发出了信号。
 
柯林斯高阶英语词典
- The United manager was to be seen frantically signalling to McClair...
 - 一会儿可以看到曼联主教练拼命地朝麦克莱尔示意。
 
柯林斯高阶英语词典
- He stood up, signalling to the officer that he had finished with his client...
 - 他站起身,向警察示意他和他的当事人已经谈完了。
 
柯林斯高阶英语词典
- Kurdish leaders saw the visit as an important signal of support...
 - 库尔德领导人将这次访问视作一种表示支持的重要信号。
 
柯林斯高阶英语词典
- The first warning signals came in March...
 - 第一次警示出现在3月份。
 
柯林斯高阶英语词典
- She will be signalling massive changes in energy policy...
 - 她将暗示能源政策会有重大变化。
 
柯林斯高阶英语词典
- Britain was signalling its readiness to have the embargo lifted...
 - 英国表示愿意取消贸易禁令。
 
柯林斯高阶英语词典
- ...high-frequency radio signals.
 - 高频无线电信号
 
柯林斯高阶英语词典
- His final round was a signal triumph in a career marked by many sweet moments.
 - 最后一场比赛的胜利在他充满欣喜的职业生涯中具有非凡的意义。
 
柯林斯高阶英语词典
- ...John Major's signal failure to grab America's attention.
 - 约翰·梅杰显然没有能够引起美国的注意
 
柯林斯高阶英语词典