Bismuthide
[机] 铋化物
🗣️ 情景例句
That must be Nat.
这一定是Nat。
That makes ten dollars, right?
这加起来是十美元，对吗？
He may never be sure where the next meal is coming from, but his is free from the thousands of anxieties which afflict other people.
他可能从不知道下顿饭有无着落，但他不像有人那样被千万桩愁事所折磨。