Borylene
[化] 亚硼基; 亚硼烷基
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
Poverty is apain, but no disgrace.
贫困是痛苦，但不是耻辱。
Excuse me.
对不起。