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单词
pinion
释义
pin.ion
DEVICE
5pIn7jEn
n [C]
a small wheel with teeth-like parts around its edge which fit against similar parts around the edge of a larger wheel or along the side of a RACK (= bar with teeth-like parts)
小齿轮
a rack-and-pinion assembly
一条齿轨----齿轮装配线
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fire
fire
firearm
fireball
firebomb
firebomb
firebrand
firebreak
firebrick
firecracker
-fired
firefight
firefighter
firefighting
firefly
fireguard
firelight
firelighter
fireplace
firepower
fireproof
firescreen
fireside
firestorm
firetrail
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更新时间:2026/3/12 1:25:27