Dihydrofluoride
[化] 二氢氟化物
🗣️ 情景例句
She works for a toy company.
她在一家玩具公司工作。
What is your guess about the outcome of this meeting?
你认为这项会议的结果将会如何呢？
She was not especially pretty. But she was extremely bright.
她不是特别漂亮，但她极聪明。