first gear
短语一档; 头挡
词形变化
first gears
复数
first gears
释义与例句
n.
-
1.
The first gear of a transmission or other gearbox, which usually is the one that provides the lowest output speed and greatest mechanical advantage, except in setups in which there is a granny gear.
第一档
可数 不可数Near-synonym: low gear (synonymous except when a creeper gear is present)