Kalium dichromicum
[医] 重铬酸钾
🧩 词语组成解析
n. 钾\\n[医] 钾(19号元素)
🗣️ 情景例句
What year are you?
你是哪一级的？
He knows it's inconvenient ,but he wants to go anyway.
他知道是不方便，但是他不管怎样想要去。
have been frightened out of their wits by giant fish bumping into them as they work.
他们曾在工作时被撞到他们身上的大鱼吓得惊惶失措。