Phosphofluoric acid
[化] 六氟磷酸
🧩 词语组成解析
🗣️ 情景例句
Mom is now on television
妈妈现在出现在电视上
It's nothing serious; just some routine examination (checkups).
这并不是什么了不起的事，只不过是常规检查而已。
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？