Lanthanum salfate
[機] 硫酸鑭
?? 詞語組成解析
n. 鑭\\n[化] 鑭La
??? 情景例句
To help scrub the building interior clean.
幫忙把建筑的內部擦洗干 。
I'll pick up ticket at the airport counter.
我會在機場柜臺拿機票。
The majority of people in the town want to encourage new industry in the area.
城里大多數人都希望促進這一地區工業的發展。