Bismuthide
[机] 铋化物
🗣️ 情景例句
Thank you, no.
谢谢， 不用了。
We exchange products under almost all circumstances.
在各种情形下我们都可更换产品。
If he had not broken his tooth, he would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。