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- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- It is the simplest signal to make, in time of danger or disaster. 这是在遇到危险或灾难的时候能发出的最简单的信号。
- I'll cue you in (ie give you a signal to start) by nodding my head. 我一点头，你就开始。
- Echo Three to Echo Seven.Han, old buddy, do you read me? 爱克 3 号呼叫爱克 7 号 汉，听到我的呼叫吗?
- I should like to echo the words of the previous speaker. 我想重复前面一位发言者的话。
- They beamed the signal to the satellite. 他们向卫星定向发出无线电信号。
- The flagship flashed a signal to the fleet . 旗舰向舰队发出闪光信号。
- The flagship flashed a signal to the fleet. 旗舰向舰队发出闪光信号。
- We are waiting for the signal to open fire. 我们在等待开火的信号。
- I can't wait for the signal to turn green. 我等不及信号灯转为绿灯。
- It's a signal to them that'll sink in. 这对他们是个信号，这个信号是会起作用的。
- A police car drew alongside and signalled to me to stop. 一辆警车开到我身边示意我停下来。
- Why do you always have to echo back his opinions like that? 为什么你总是那样附和他的意见?
- The moth is Wildeve’s signal to Eustacia. 飞蛾是韦德和游苔莎之间的讯号。
- He was now enough recovered to echo whatever his son-in law said. 他现在已经完全恢复了常态，可以做他女婿的应声虫了。
- Input signal autorange for optimum signal to noise ratio. 自动输入信号调控,以获得最佳信号与噪音的比。
- Why do you always have to echo back my opinions like this? 你为什么总是这样非附和我的意见不可呢?
- It's a signal to them that'll sink in . 这对他们是个信号，这个信号是会起作用的。
- Conversion of an analog signal to a digital signal, with steps between specified levels. 利用规定量化间隔，把模拟信号转化成数字信号。参阅quantization。
- By means of a laser oriented servo system with the function of image processing, operational difficulties in the Target COMERO can be greatly reduced when an operator is tracking a dynamic flying target, and the laser echo ratio can be improved. 利用带有图像处理功能的小型激光导向伺服系统 ,可以大大降低目标坐标测定仪操作手跟踪动态飞行目标的操作难度 ,从而提高激光回波率。
