1837 america set up its first blood bank at cook county hospital in chicago 美国在芝加哥市库克县医院建立了第一个血库。
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From our stock 我们血库里的
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Type o is the most common blood group , but the supplies of it available in hospitals and blood banks are usually limited 型血是最常用的，但是医院和血库的供应却常常有限。
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In addition , these artificial oxygen carriers can be stored for long periods , greatly simplifying the work of the blood bank 另外，这些人造氧携带体能被长时间保存，大大简化了血库的工作。
