Phosphofluoric acid
[化] 六氟磷酸
🧩 词语组成解析
🗣️ 情景例句
A generation raised on junk food could turn out mentally vulnerable.
在零食中长大的一代人，注定精神脆弱。
Poverty breeds strife.
贫穷引起斗争。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。