undetectable
undetectable 英 [ʌndɪ'tektəb(ə)l] 美 ['ʌndɪ'tɛktəbl]
adj. 发现不了的;无法觉察的
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- adj. 发现不了的;无法觉察的
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1. ''If this continues into the future very soon our world will become undetectable.
如果这种情况持续至未来,我们的世界很快就不易被发现了。
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2. Polar Bears are nearly undetectable by infrared cameras, due to their transparent fur.
红外线摄像机几乎探测不到北极熊,因为它们的皮毛是透明的。
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3. The carpet itself has the appearance of a smooth optical mirror, so that the object and the bump that the object makes underneath the carpet are undetectable by visible light.
“地毯”在外观上如同一个平滑的镜面,物体和物体引起的凹凸不平观察者在可见光中都无法察觉。
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