Lanthanum salfate
[机] 硫酸镧
🧩 词语组成解析
n. 镧\\n[化] 镧La
🗣️ 情景例句
This is beautiful! Chinese calligraphy. What do these characters mean?
好漂亮！是中国书法！这上面写的是什么意思？
Your appointment will be next Thursday at 10 o'clock.
你的约会时间将是下一星期四的10点钟。
I think she is at home.
我想她在家里吧。