troughs的意思|示意

For troughs that contain acid and alkaline chemicals.

可用于有酸碱之化学槽.

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The main units are single - wheeled and retract into wheel troughs in the fuselage.

主单元是单轮收回到机身下的轮槽中.

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Economies have peaks and troughs.

经济有高峰，也有低谷。

辞典例句

Folds commonly show a pairing of crests and troughs.

褶皱通常显示出成对的脊与糟.

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A novel approach theand troughs of the light waves to do the job more effectively.

一种控制光波峰谷的新方法使得这项工作更有效率.

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The troughs are filled with water after the rain.

雨后的水槽里积了很多水.

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