Vacuum lock
[化] 真空锁
🧩 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;
🗣️ 情景例句
He believes it'll bring good luck to all the Stewart babies.
他相信这手套会给Stewart家所有的婴儿带来好运。
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。