Boron (tri)fluoride
[化] 氟化硼; 三氟化硼
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
🗣️ 情景例句
A stitch in time saves nine.
亡羊补牢，犹为未晚。
Not getting the job was a terrible disap-pointment.
得不到那份工作，叫人失望极了。
Sure I was. I'll never forget that.
我当然在那儿了。我永远都不会忘记那次地震。