问题
名词解释
血浆
答案
参考答案：
血浆：加入抗凝剂的全血标本，离心后的上清液。
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血浆
参考答案：
血浆：加入抗凝剂的全血标本，离心后的上清液。
| 用方框中所给词或词组完成下列句子，使句子恢复完整。 | |
2. I met an old friend of mine _____ yesterday. 3. It's too crowded. There are _____ 2 t0 3 thousand people in the hall. 4. The accident happened at _____ 6:30 p.m.yesterday. 5. Too _____, I can hear it clearly. |