Boron fluoride
[機] 氟化硼
?? 詞語組成解析
boron
[['b?:r?n]]
n. 硼\\n[化] 硼B
fluoride
[['flu?raid]]
n. 氟化物\\n[化] 氟化物
??? 情景例句
I'm leaving on Northwest flight 102 on Sunday the thirteenth.
我在星期天、也就是十三號乘坐西北航空的102航班離開。
Take care and give my by best to your parents.
多保重，代我向你的父母問候。
Are there any boats in the picture?
畫里面有船嗎？