Boroethane
乙硼烷
🗣️ 情景例句
Harry, would you like to see a menu? Harry
你想看看菜单吗？
This part of the country is very flat.
这个国家这一部分很平坦。
Several weeks after that, I will plant them in rows in the field.
再过几个星期，我还要把它们一行行地栽到菜地里。