Rief
abbr. recycling isoelectric focusing 再循环等电聚焦
🗣️ 情景例句
What kind of draft beer do you have?
你喝哪种扎啤？
It is better to fight for good than to rail at the ill.
与其抱怨，不如积善。
Will you see Ian today,Jenny?
詹尼，您今天会见到伊恩吗？