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 have my sincere apology.
我诚心诚意向你道歉。
I've definitely decided to go to California.
我毫无疑问决定了去加利福尼亚。
but the means of escape from holiday hell(if the beach proves too crowded, the local weather too inclement)