Tetrafluoride
n. [化]四氟化物
🗣️ 情景例句
First, we have to decide where to live.
首先 ，我们得决定住在哪里。
To get ahead you'll have to work long hours and take short vacations.
想成功就要多流汗少享受。
Don't keep the truth from me.
别瞒着我事实真相。