Construction unit
[化] 结构单元
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Tell her I'll call her right back.
告诉她我会马上给她回电话的。
To play with the frog
逗青蛙玩
That rings a bell.
我总算想起来了。