Metallocarborane
金属碳硼烷
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
I'd be happy to help you in any way I can.
我高兴尽我所能以任何方式帮助你。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。