Fluorexone
荧光素配位剂(由不纯品calcein制得的纯品)
🗣️ 情景例句
The drama club is putting on a play tomorrow night.
明晚戏剧社要上演一出戏。
Would you like to leave your telephone number?
你想要留下你的电话号码吗？
Why did you run away from me?
你为什么从我身边跑开？