Triazaborane
[化] 三氮杂环硼烷
🗣️ 情景例句
I didn't have the heart to tell her that she was not chosen.
我没有勇气告诉她说她没有入选。
How much will all this cost?
一共要花多少钱呢？
I would be very grateful for information about entry to your college.
若能寄给我贵校的入学申请材料我将十分感激。