Monomers
[化学] 单体
🗣️ 情景例句
A little scared.
有点害怕。
The word once spoken can never be realled.
一言既出，驷马难追。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”