| 单词 | sera |
| 释义 | sera noun uk/ˈsɪə.rə/us/ˈsɪr.ə/plural ofserum （serum的复数）The circulatory system & blood
Examplesofserasera All 31 cases provided acutesera, 19 provided convalescentseraand 14 had viral throat/nose swabs taken. From theCambridge English Corpus Serafrom individuals known to be affected by immunosuppressive conditions or by an acute infection or to have recently undergone blood transfusion were excluded. From theCambridge English Corpus Dilutions of theserawere allowed to react with the coating antigen. From theCambridge English Corpus Serawere tested at 1 in 200 dilution on antigen coated plates. From theCambridge English Corpus A week after the last dose of antigen, jirds were bled from the retro-orbital plexus and immuneserawere isolated. From theCambridge English Corpus The rabbits were bled before the immunizations, and theseraobtained were used for control studies. From theCambridge English Corpus The sources ofseraused have been described previously [8]. From theCambridge English Corpus The wells were incubated for 2 h at room temperature with diluted humansera. From theCambridge English Corpus Blots were incubated overnight with the various testsera. From theCambridge English Corpus The sole exclusion criterion wasseracollected from individuals with known immune deficiencies. From theCambridge English Corpus Serahas been systematically collected from mice and rats either harbouring a schistosome infection, or vaccinated with the isolated membrane preparation. From theCambridge English Corpus Saving tests by poolingsera- how great are the benefits ? From theCambridge English Corpus Allserafor which the result was equivocal were retested. From theCambridge English Corpus In total, 4943 (48n9 %)serawere from males and 5175 (51n1 %) from females. From theCambridge English Corpus The duration of this maternally derived immunity was determined experimentally fromseraof unvaccinated children. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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