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
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
The restaurant is across the street from the hotel.
餐馆越过宾馆的街区。
We need the best possible quality.
我们要尽可能最好的品质。