Plumbifiuoride
[化] 氟高铅酸盐
🗣️ 情景例句
I can't answer that one.
我回答不出那个问题。
That's another story.
那是另一回事。
It is all too easy to blame the railway authorities when something does go wrong.
因此，一旦铁路上真出了问题，人们便不加思索地责备铁路当局。