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
Nothing special.
没什么特别的。
What time should I be at the departure gate?
我在什么时间到登机门？
Many people have been out of work recently.
最近有许多人失业。