Boron sulfide
[机] 三硫化二硼
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
That's the worst part--making decisions.
最伤脑筋的是要作决定。
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。