您要查找的是不是：
- spontaneous QRS signal 自发性QRS信号
- He is spontaneous to offer help. 他主动提供帮助。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Natural, spontaneous verbal utterance. 自然的、朴素的语言发声
- She shows a spontaneous gaiety of manner. 她露出天真愉快的神态。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- 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。
- My husband was handsome, spontaneous and charming in his youth. 我丈夫年轻时英俊、诚挚、富有魅力。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- Spontaneous fellowship and sympathy among a number of people. 本能的友情一群人自然产生的友谊和同情
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Hearing the joke, we burst into spontaneous laughter. 听到笑话，我们不由自主地大笑起来。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
- Objective To improve QRS complex detection rate. 目的有效提高QRS复合波的检测率。
- A red lamp is used as a danger signal. 红灯用作危险信号。
