Sudden, capricious impulses or passing fancies.

• Unpredictable changes in mood, desire, or decision.

突发的念头或反复无常的兴致。

• 情绪、欲望或决定的不可预测变化。

Hoisting machines with vertical drums used in mining.

• Large capstans for raising ore, water, or materials.

采矿中使用的立式卷筒提升机。

• 用于提升矿石、积水或物料的大型绞车。

Third person singular present of whim.

• Acts capriciously; is seized by a whim.

动词 whim 的第三人称单数现在时形式。

• 行事反复无常；一时起意。