Fluorexone
荧光素配位剂(由不纯品calcein制得的纯品)
🗣️ 情景例句
and you work late.
也工作到很晚。
It seems he's afraid.
看起来他好像很害怕。
or even, of there nough, in other departments of the same firm.
甚至往往不能与本公司的其他部门的同行们。