Fluorexone
荧光素配位剂(由不纯品calcein制得的纯品)
🗣️ 情景例句
What kind of dresses would you design?
你打算设计哪种服装？
The pen is the tougue of the mind.
笔是心之舌。
I decided to hang one of the tow suits I had brought with me in the cupboard.
然后我想把随身带来的两套西服中的一套挂到大衣柜里去。