Bivalent atom
[机] 二价原子
🧩 词语组成解析
a. 二价的\\n[化] 二价的
🗣️ 情景例句
He's like a little doll.
他像个小洋娃娃。
What's done can't be undone.
无可挽回。 泼水难收？
Well done! You are always doing a good job!
干得不错！你总是干得很出色！