Pap smears work by detecting abnormal cells that are cancer precursors and that can be destroyed using techniques like lasers.

巴氏涂片可以检测异常细胞，这些细胞是癌症的前兆，可以使用激光等技术来摧毁它们。

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These cells work by detecting movements in the fluid that fills the canals of the inner ear.

这些细胞通过探测充满内耳道的液体的移动来发挥功能。

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Scientists recently discovered that the eyeless invertebrates “see” by detecting light with their spines.

科学家最近发现这些没有眼睛的无脊椎动物可以用它们的刺上的探测光来看东西。

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Each letter will be read by detecting slight changes in the nanopore's electrical properties.

FORBES: Health

The person's breathing rate is measured by detecting the rise and fall of his chest.

ECONOMIST: Facial monitoring

It tries to figure out your home address by detecting where the device is during most nights.

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