基本解釋半抗原英漢例句雙語(yǔ)例句Molecular weight being 250, SD is a half antigen.磺胺嘧啶的分子量爲(wèi)250，爲(wèi)半抗原。Embryo was viewed as a half allograft to mother because of expression of paternal antigen.胚胎對(duì)於母躰來(lái)說是半異己的移植物，其表達(dá)部分父系抗原。Though the contribution to European DNA from Neanderthals is only about 6 percent, that small percentage accounts for half the observed human leukocyte antigen alleles.雖然尼人遺傳給歐洲人的DNA僅有6%，但是人類目前所發(fā)現(xiàn)的白細(xì)胞抗原等位基因中，有一半來(lái)源於尼人的貢獻(xiàn)。half antigen更多例句詞組短語(yǔ)短語(yǔ)half -antigen 半抗原half antigen更多詞組專業(yè)釋義生物學(xué)半抗原