Lock sleeve
[化] 锁紧套
🧩 词语组成解析
lock
[lɔk]
n. 锁;水闸，船闸;（机器部件等的）锁定;一把，一撮;
vt. 锁上;锁好，关好;使固定;隐藏;
vi. 卡住，不动;纠结;僵硬不动;
sleeve
[sliv]
n. [机]套筒，套管;袖子，袖套;唱片套;
vt. 给…装袖子;给…装套筒;
🗣️ 情景例句
spend the entire weekend having a good time together here
一起渡过一个快乐的周末
Step after step the ladder is ascended.
按部就班，循序渐进。
No, I think it's his cup.
不，我想那是他的杯子。