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汉语拼音：sù zhǔ

也叫寄主。指被寄生物所寄生的生物。如菟丝子寄生于大豆，大豆是宿主。就动物而言，被成虫寄生的叫终宿主，被幼虫寄生的叫中间宿主。如人是血吸虫的终宿主，钉螺是血吸虫的中间宿主。

1. 指病毒、细菌、螺旋体、真菌、原虫、昆虫等寄生物所寄生的植物、动物或人。寄生物寄居在宿主的体内或体表，从而获得营养，往往损害宿主，使生病甚至死亡。又称寄生。

   郭沫若 《坐地巡天及其他》：“血吸虫的中间宿主是钉螺，那是没有问题的。”参见“ 寄主 ”。

• So how do you kill a fungus without harming its host?

  问题在于,我们如何才能做到不伤害宿主只杀死真菌 呢 ?

• Outside the bovine host, the organism can be readily cultured.

  这种微生物在宿主牛体外, 容易被培养.

• Man is host to a variety of pathogenic bacteria , protozoa, and viruses.

  人是各种致疾的细菌 、 原生动物以及病毒的宿主.

• The envelope is derived in most cases from the cytoplasmic membrane.

  大多数病毒的囊膜取自宿主细胞膜.

• Animal viruses generally are phagocytosed and gain entry to host cells from vacuoles.

  动物病毒则一般是吞噬后从空泡进入宿主细胞内.

• By this stage the host cell shows characteristic vacuolation and other cytopathic effects.

  到此阶段,宿主细胞显示典型的空泡化和其它细胞病理效应.

• Glycoproteins act as important antigenic determinants to which host immunity is often directed.

  糖蛋白是重要的抗原,决定族宿主的免疫性常常针对着它们.

• Only the dorsal lip of the blastopore could induce altered development in the host.

  只有胚孔的背唇能够诱导宿主发育的改变.

• Retiary fibers, excretive articles and host cell with the ball cyst.

  囊内面有分泌颗粒、网状纤维及绒球状宿主细胞.

• VP 35 interferes with the natural resistance of host cells against viral infections.

  VP35干扰了宿主细胞对病毒感染的天然抵抗能力.

• The viruses mentioned above often attack weaker or sick hosts.

  上述的这些病毒经常侵袭较为虚弱或生病的宿主.

• The common language runtime or a host process terminates the thread.

  公共语言运行时或宿主进程将终止线程.

• GVHD prophylaxis regimen consisted of cyclosporine ( CsA ) and mycophenolate mofetil ( MMF ).

  移植物抗宿主病(GVHD) 的预防采用环孢菌素A ( csa ) +霉酚酸酯 ( MMF ) 方案.

• There are cutaneous manifestations and they occur in the early stage.

  移植物抗宿主病主要出现在病程早期皮肤表现损害多样化.

• How does the host's immune sys response to the tumor?

  宿主对肿瘤如何产生免疫应答?