Celling block
[电] 吊线盒
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Come on, you can make it.
振作起来，你一定行。
A barking dog is better than a sleeping lion.
吠犬胜于睡狮。
No, it isn't.
不，不是！