synchromesh
n[U]
device in a vehicle's gearbox that makes the parts turn at the same speed and thus allows gears to be changed smoothly (机动车齿轮箱中的)同步齿轮系.
🗣️ 情景例句
You should be more patient with others.
你应该多容忍他人一些。
The morning sun never lasts a day.
好景不常。
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.