Boron nitride
[化] 氮化硼
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
n. 氮化物\\n[化] 氮化物
🗣️ 情景例句
They were ... they were ... they were average.
他们……他们……他们是普通身材。
They used to live there, didn't they?
他们过去住在哪里，不是吗？
It's a bus.
一辆公共汽车。