Bismuthine
[化] ┨; 三氢化铋
🗣️ 情景例句
to be with people--people his own age.
和别人交往像他那般年纪的人。
We can't see it very well.
我们不能看得很清楚。
Bleriot set off half an hour later.
半小时后便正式出发了。