[ giә ]

牛津3000核心词汇 柯林斯星级 ★★★☆☆ BNC词频 3392 COCA词频 2607

n. 齿轮, 工具
vt. 以齿轮连起, 开动, 使适应, 安排
vi. 连接上, 适合

n. a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion
n. a mechanism for transmitting motion for some specific purpose (as the steering gear of a vehicle)
n. equipment consisting of miscellaneous articles needed for a particular operation or sport etc.
v. set the level or character of

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