clepsydra
英
['klepsɪdrə]
美
['klepsɪdrə]
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Noun:
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clock that measures time by the escape of water
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用作名词 (n.)
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Galileo used a mercury clepsydra to time his experimental falling bodies.
迦利略用水银漏壶为其自由落体实验计时。
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If you wish to fill the clepsydra more quickly, hold down the mouse button.
如果你希望更快的注满漏壶,按住你的鼠标键。
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