Everyone cheered wildly when a signal was given and a huge cloth fell from the statue.

VOA: special.2010.05.06

It might be getting a signal from this receptor and a signal from this receptor, and a signal from this receptor.

细胞可能同时从这个受体,这个受体,以及这个受体接收信号

耶鲁公开课 - 生物医学工程探索课程节选

How do cells pass the signal from themselves to the next cell?

细胞怎样将信号传递给下一个细胞

耶鲁公开课 - 生物医学工程探索课程节选

The alleged use of special operations troops in the raid could signal a shift away from the controversial U.S.tactic of relying on long-range missile assaults to take out terrorist targets.

VOA: standard.2009.09.15

Each one of those electrodes allows us to measure, we plot voltage verses time, ? this signal coming from the tip of that electrode. Ok?

我们通过每个这样的电极都可以设计一种测量方法，我们设计电压比时间，这一信号源于电极的一端，对吧？

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

"The Ady Gil then put out a distress signal, a mayday signal, which was ignored and not acknowledged by the Japanese and then they sped away from the scene of this incident."

VOA: standard.2010.01.06

Para' means near, 'paracrine' means 'a signal from nearby'.

ara的意思是接近,paracrine意思是来自附近的信号

耶鲁公开课 - 生物医学工程探索课程节选

Well, the mechanism that the cell uses to transmit information along itself, along this process which goes from my brain to my fingers, for example, is through an electrical signal called an action potential.

神经细胞沿突起,将信息从我的大脑传递到,手指的机制是,举例来说,是通过一种称为动作电位的电信号的作用

耶鲁公开课 - 生物医学工程探索课程节选

One is that there's a physical space in between the two cells, so the axon of what's called the pre-synaptic neuron, or the neuron that's bringing a signal into the synapse, the axon terminal is physically separated from the dendrite of the next cell.

一是两个细胞间有一定的物理空间,所谓的突触前神经元,也就是将信号传递到突触的神经元的,轴突的末梢,同下一个细胞的树突间被物理性分离开

耶鲁公开课 - 生物医学工程探索课程节选