Boron tribromide
[化] 三溴化硼
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
n. [化]三溴化合物
🗣️ 情景例句
May I speak with Mr. Chen, please?
可以请陈先生听电话吗？
We must not lie down,and cry,God help us.
求神不如求己。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。