🧩 词语组成解析
a. [医](病变细胞等)侵袭前的,蔓延前的
🗣️ 情景例句
We should get to work,
我们得开始做事了。
It doesn't make any sense!
毫无意义！
A man was lying in the box on top of a pile of woolen goods.
箱内有一个人正躺在一堆毛织品之上。