Fluorexone
荧光素配位剂(由不纯品calcein制得的纯品)
🗣️ 情景例句
He took care of my daughter
我女儿曾受他照顾，
Oh, I'm just going to take it easy.
哦，我只想休息休息。
After gazing at the display for several minutes, Mr. Taylor went back into his shop.
泰勒先生站在橱窗外凝神欣赏了几分钟就回到了店里。