Potassium current
[电] 钾电流
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
That's just what I was looking for.
那正是我所期待的。
It usually comes in September or October.
中秋节通常在9月或10月份。