Mechanical lock
[电] 机械锁
🧩 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
What are your weaknesses?
你的缺点是什么？
That's rather disappointing.
真是让人失望。
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。