Potassium biselenite
[化] 亚硒酸氢钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
🗣️ 情景例句
You're really good at that.
你做得真不错。
My brother wants to learn how to swim.
我的兄弟要去学游泳。
I'm sure I can do better than that.
我肯定会超过1分12秒的。