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- non compelled signalling 非互控信令
- non compelled multifrequency code signal 非互控多频编码信令
- multi-frequency compelled signal 多频互控信号
- multi-frequency compelled signaling 多频互控信令
- The heavy rain compelled us to stay indoors. 大雨迫使我们呆在户内。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Circumstances have compelled a change of plan. 因情况所迫，计划已经改变。
- The lash of public opinion compelled him to resign. 舆论的严厉指责迫使他辞职。
- He was compelled by illness to give up his studies. 他因病被迫放弃学业。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- His cleverness and skill compel our admiration. 他的聪明和技巧使我们赞叹不已。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- He compelled his sons to study the subject they do not like. 他强迫儿子们读他们不喜欢的科目。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- Adverse circumstances compelled him to close his business. 生意不景气，迫使他不得不停业。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
