Acetone colllodion
[医] 丙酮火棉胶
🧩 词语组成解析
n. 丙酮\\n[化] 丙酮
[医] 火棉胶
🗣️ 情景例句
Thanks for your understanding and cooperation.
谢谢你的理解和合作。
A man cannot whistle and drink at he same time.
一心不能二用。
He has been sick for three weeks.
他已经病了几周了。