Plumbous acid
[化] 铅酸(二价铅为正铅,四价为高铅)
🧩 词语组成解析
a. 亚铅的, 含二价铅的\\n[化] 铅的; 二价铅的
🗣️ 情景例句
Then there's hope for Robbie.
看来Robbie 还有希望。
You can count on me.
你可以放心。
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。