Bifluoride
[机] 氟氢化物
🗣️ 情景例句
Something's wrong.
有点不对劲。
We don't have an extension.
我们没有分机。
Lights were blazing and men were running here and there: they had just discovered that a prisoner had escaped.
他们刚刚发现有一个俘虏跑了。