Peroxyformic acid
[化] 过甲酸
🧩 词语组成解析
🗣️ 情景例句
... and if you ask what I care about, I'll tell you.
……假如你们问我关心什么， 我可以告诉你们。
Turn your tongue seven times before speaking.
话到嘴边留三分。
It doesn't matter. It's not important. But my friends call me Jim for short.
没关系。这不重要。不过我的朋友们为了简便都叫我吉姆。