常見例句雙語例句Or whether you have a positive hepatitis B "surface antigen", which means you may be infected with the virus.或是否有積極的乙型肝炎“ 表面抗原”,這意味著您可能會(huì)感染這種病毒。Cells in the cell membrane there are many different signs, mainly on the surface and surface antigen receptor.細(xì)胞的細(xì)胞膜上有許多不同的標(biāo)志,主要是表面抗原和表面受體。It turned out to be the surface antigen, or immune-response trigger, for hepatitis B—a principal killer among the world’s diseases, and a chief precursor of liver cancer.這就是乙肝表面抗原,也就是免疫反應(yīng)的觸發(fā)物質(zhì)。 乙肝是世界疾病譜中的頭號(hào)殺手,肝癌的首要病因。原聲例句Then, your muscle cells would start producing Hepatitis B surface antigen and your immune system recognizing that's a foreign protein would start responding to it.于是,肌肉細(xì)胞將會(huì),開始制造乙肝表面抗原,然后免疫系統(tǒng)就會(huì)識(shí)別出,那是外來蛋白質(zhì)并且產(chǎn)生免疫應(yīng)答耶魯公開課 - 生物醫(yī)學(xué)工程探索課程節(jié)選Yeast cells were grown in large numbers with this plasmid inside, they expressed the plasmid and so you made Hepatitis B surface antigen not in people but in cell culture where it was not normally formed.體內(nèi)攜帶這種質(zhì)粒的酵母細(xì)胞大量增殖,它們表達(dá)質(zhì)粒,因此,乙型肝炎表面抗原不是在人體內(nèi),而是在細(xì)胞培養(yǎng)環(huán)境下,以非正常方式形成的耶魯公開課 - 生物醫(yī)學(xué)工程探索課程節(jié)選They might ingest extracellular antigen, presented pieces of it on their cell surface in the context of MHC-2.它們可以吞噬胞外抗原,根據(jù)細(xì)胞表面的,主要組織相容性抗原-2耶魯公開課 - 生物醫(yī)學(xué)工程探索課程節(jié)選權(quán)威例句However, before the alarm can be sounded in this way, proteins on the surface of the antigen-presenting cell and the T cell must bind together in what is called a cellular handshake.ECONOMIST: Breaching the body's defencesSo it ought to be possible to test for the presence of a certain antigen on a surface by dragging a suitable antibody over it, and seeing if it gets stuck—going fishing, in effect, on a molecular scale.ECONOMIST: MicroscopyAs the tip continued its movement across the surface, the antibody was snapped off the antigen and dragged along until it hit another receptive site.ECONOMIST: Microscopy 返回 surface antigen