lock

中文意思

n. a fastener fitted to a door or drawer to keep it firmly closed
n. a strand or cluster of hair
n. a mechanism that detonates the charge of a gun
n. enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it

n. 锁
He put the key into the lock and turned it carefully.
他把钥匙插进锁里，小心地转动了一下。
n. 水闸
The ship had to wait for the river lock to open before continuing its journey.
轮船必须等待水闸打开才能继续航行。
n. 一缕头发
She gently pushed a lock of hair behind her ear while reading.
她看书时轻轻地把一缕头发撩到了耳后。
v. 锁上
Don't forget to lock the front door before you leave the house.
出门前别忘了把正门锁上。
v. 紧锁
The two wrestlers locked arms and struggled for control on the mat.
两名摔跤手在垫子上双臂紧锁，相互较力。
v. 啮合
The gears will not lock properly if they are not aligned correctly.
如果齿轮没有对齐，它们就无法正常啮合。