Boron polymer
[机] 硼聚合物
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
🗣️ 情景例句
Do you have any evidence?
你有什么证据？
Which one is more interesting?
哪一个是比较有趣的？
I'm not sure whether I have locked the door.
我没把握是否锁了门。