Lanthanum dioxysulfate
[化] 硫酸二氧二镧
🧩 词语组成解析
n. 镧\\n[化] 镧La
🗣️ 情景例句
You have to go on television, too.
也应该上电视。
Hello, This is operator.
喂！我是接线员。
Have you any small change, sir?
先生，您有零钱吗？