Hla-dr
[医][=human leukocyte antigen(locus)DR]人白细胞（位点）DR抗原
🧩 词语组成解析
abbr. 人类白细胞抗原（human leukocyte antigen）；高层体系结构（The High Level Architecture）
abbr. (=data register) 资料暂存器;(=delivery room) 图书出纳室，产房;
🗣️ 情景例句
Never in my life have I seen such a mess!
我这辈子没见过这么乱的地方。
It is too late to come with the water when the house is burnt down.
马后炮。
What does that do?
这有什么用处呢？