Immunostains
(immunostain 的复数) n. 免疫标记
🗣️ 情景例句
He was our go-between.
他是我们的媒人。
You two don't have much contact
？ 你们俩没怎么联系吗？
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？