Boron-nitrogen polymer
[化] 硼氮高分子
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
🗣️ 情景例句
This is my mother.
这是我母亲。
I wrote novels yesterday.
我昨天在写小说。
They had a single aim, a solitary goal -- the top!
他们只有一个目标，唯一的目标 -- 顶峰！