Tetrafluoride
n. [化]四氟化物
🗣️ 情景例句
I knew it.
我也知道了 。
If I can't go with you, what is your reaction?
如果我不能和你一起去，你会作何反应？
First it made a circle to the right, then to the left.
令他吃惊的是，蜜蜂开始在蜂窝的表面表演一种舞蹈。