| 单词 | signal |
| 释义 | signal¹ 1.(action or sound; giving message, instructions)信号；暗号 to wait for the signal等待信号 He waited for the signal to speak.他等着发言的信号。 to give the signal发出信号 As soon as it was dark, she gave the signal.天一黑, 她就发出了信号。 2.(indication)信号；迹象；预示 They saw the visit as an important signal of support.他们把这次访问看作是支持他们的重要信号。 3.【铁路】信号灯；指示灯 We were held up for ages at a signal just outside Waterloo.我们在滑铁卢站外的信号灯那里停了很长时间。 4.【无线电,电视,电信】(current, wave)信号 signal² 🄰 vi. 1.(make a signal)发信号；示意 He seemed to be signalling, but I didn't understand what he wanted me to do.他似乎在向我示意, 但我不明白他想让我做什么。 to signal to sb向某人发信号；示意某人 to signal to sb to do sth示意某人做某事 to signal for sth示意要某物 He signalled for the bill.他示意结账。 2.(in car)driver +(开转向灯)示意；发转弯信号 If you're going to turn you're supposed to signal.如果要转弯, 应该打转向灯示意。 🄱 vt. 1.+ person向…发信号；示意 to signal sb to do sth示意某人做某事 Signal the driver to move off.示意司机离开。 2.(in car)driver +(开指示灯)示意 to signal a left turn开转向灯示意左转 to signal a right turn开转向灯示意右转 3.(indicate)标志着；是…的标志 The outcome of that meeting could signal whether there truly exists a political will to begin negotiating.会议结果将昭示是否确实存在开始谈判的政治意愿。 4.+ message传达；表达 He signalled his dissatisfaction.他表达了不满。 signal³<正式>出色的；显著的；重大的 a signal honour极大的荣誉 |
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