柯林斯英汉双解大词典

sprocket /ˈsprɒkɪt/ ( sprockets )

1.N-COUNT A sprocket is a wheel with teeth around the outer edge that fit into the holes in a chain or a length of film or tape in order to move it around. 链齿轮^[1]

tension sprocket[机] 张紧链轮

motor sprocket 电动机链轮 ; 电念头链轮

sprocket piece 小橼

Timing sprocket 正时链轮 ; 链轮

sprocket gear[机] 链轮 ; 链齿轮 ; 链轮

sprocket cutter 链轮铣刀 ; 星形齿轮铣刀

noiseless sprocket 无声链轮

sprocket ratio 链轮传动比

SPROCKET COVER 链轮盖 ; 链轮罩^[1]