Phthoric acid
[化] 氢氟酸
🧩 词语组成解析
🗣️ 情景例句
I like that.
我喜欢这样。
Did you repair this yourself?
你自己亲自修理这个？
That sounds a great idea. Good luck with your trip!
听起来真是个好主意。祝你一路顺风。