Potassium ethide
[化] 乙基钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
[化物]乙基
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
Please come in and have a peach.
请进来吃一个桃子。
Excuse me, please! Which is the way to the North Street Hospital?
请问，去北街医院怎么走？