signals是什么意思？

When submerged, they're also able to emit signals from depths of 20,000 ft.

Homing signals sent by the pilot before the crash

They have stopped sending homing signals.

For example, a Colombian who wants someone to approach him often signals with a hand movement in which all the fingers of one hand, cupped, point downward as they move rapidly back and forth.

Activities like knitting and crocheting make it harder for the brain to register pain signals.

Companies like Intel developed faster microprocessors, so personal computers could process the incoming signals at a more rapid rate.

Great leaders recognize the weak signals or slight signs that point to big changes to come.

She suggested that the brain can process just so much at once, and that activities like knitting and crocheting make it harder for the brain to register pain signals.

LOL signals basic empathy)'(同感)between texters.

It signals decreasing domestic demand for goods and services.

To test how responsive dolphins are to various signals.

But when scientists had their subjects play a game一in which they won money by deceiving their partner, they noticed the negative signals from the amygdala began to decrease.