Mcsa
[医][=Moloney cell surface antigen]莫洛尼细胞表面抗原
🗣️ 情景例句
Haven't you finished balancing that checkbook?
你还没有核对完支票簿帐目吗？
A man knows his companion in a long journey and a little inn.
路遥知马力，日久见人心。
Then, send two cases please.
这样的话，就送两箱吧。