Rief
abbr. recycling isoelectric focusing 再循环等电聚焦
🗣️ 情景例句
I'm dying for something to eat.
我极想吃点东西。
I just dropped in to say goodbye.
我只是来告别的。
2% for prompt payment, net in thirty days.
立即付款的话可以有九八扣，三十天内付款需付全额。