Pbenethium hydroxynaphthoicum
[医] 羟基萘酸酚乙铵(灭虫宁)
🧩 词语组成解析
[医] 酚乙铵
🗣️ 情景例句
Give my best to your parents.
替我向你父母问好。
Where drums beat,laws are silent.
战鼓一响，法律无声。
The question was, which one?
问题是，哪一种气体导致火灾呢？