serum

美 [ˈsɪrəm]
英 [ˈsɪərəm]
  • n.血清;免疫血清;浆液(体液的水样部分)
  • 网络精华;精华液;乳清
复数:serums  复数:sera  
serum
n.
1.
[u]
血清the thin liquid that remains from blood when the rest has clotted
2.
[u][c]
免疫血清serum taken from the blood of an animal and given to people to protect them from disease, poison, etc.
snakebite serum
抗蛇毒血清
3.
[u]
浆液(体液的水样部分)any liquid like water in body tissue

例句

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