Potassium
[ [pə'tæsiəm] ]
高中 Senior High
n. 钾\\n[化] 钾K
📖 牛津释义
potassium
n[U]
chemical element, a soft shiny silvery-white metal occurring in rocks and in the form of mineral salts and essential for all living things 钾. =>App 10 见附录10.
🗣️ 情景例句
I can see that you've done this before.
我发觉你曾干过此事。
Don't you care about this country's future?
难道你不会国家首任担忧吗？
This is a No Parking area.
此处是‘禁止停车’区。