signal patch

基本解释

Some common examples include: mixing consoles, musical instruments, patch bays, and other signal processors.
如，调音台，音乐设备，插线架和其它信号处理器。
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When a pronghorn in the herd sees danger, it raises the white patch of hair on its rump as a warning signal to the others.
叉角羚羊群中谁发觉险情，便将它臀部上的白色毛块突起，向其他羚羊发出危险信号。
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The signal of single ion channel is stochastic ionic currents on the order of 1pA, which can be recorded by means of patch clamp technique.
细胞膜离子单通道信号是皮安级的随机电流，膜片钳技术可以记录这些信号。

The Daleks patch in a signal coming from the planet below.
FORBES: Doctor Who 7.01: Season 7 Starts Off with a Bang (and a Bait and Switch)