The devices take pictures only when an animal’s heat signature is detected by sensors inside a weatherproof housing.

这种设备只有动物散发的热能影像被监测到的时候才会触发拍照。 它的感应器装在密闭的空间里以防止风吹日晒雨淋。

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The cluster surrounding M87 is filled with hot gas glowing in X-ray light (and shown in blue) that is detected by Chandra.

钱德拉探测到环绕M 87的星团充斥着炙热的气体所发出的X射线(在图像中呈蓝色)。

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A hard emotional lie is detected by whether their thumb and forefinger touch briefly. A sign on not dealing well on the subject.

一个情绪激动的谎言者可以会不停的摆弄他的拇指和食指。这是一个不知道如何更好的处理话题的标志。

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But is it still invisible if by invisibility we mean can't be detected?

但是如果无形是指不能检测,灵魂还是不是无形呢？

耶鲁公开课 - 死亡课程节选

This reduced current is detected by the sensor via the gold electrode.

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Then there is the pain and potential negative side effects of treatment after a problem is detected and confirmed by subsequent testing.

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Every time the enzyme connects two bases--an A to a T or a C to a G--an electrically charged ion is released and detected by sensors on the machine.

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