但对该血型的供应，在医院及血库中通常是有限的。

But the supplies of it available in hospitals and blood Banks are usually limited.

youdao

美国在芝加哥市库克县医院建立了第一个血库。

America set up its first blood bank at Cook County Hospital in Chicago.

youdao

美国在芝加哥市库克县医院建立了第一个血库。

America set up its first blood bank at Cook County Hospital in Chicago.

youdao