cogwheel

英：[ˈkɒgwi:l]

美：[ˈkɑgwil]

基本释义

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Red ribbon forms a knot in the centre of the cogwheel.

齿轮的中心交结着红绶.

互联网

A cogwheel is placed where the wheat and rice stems cross at the base.

齿轮安在下方麦稻杆的交叉点上.

互联网

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Noun

1. a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion

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