Kalium hydroxydatum fusum depuratum
[医] 纯苛性钾
🧩 词语组成解析
n. 钾\\n[医] 钾(19号元素)
🗣️ 情景例句
How's Ellen?
Ellen，怎么样？
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。