These are all parasites, organisms that live on or inside another host organism, which they harm and sometimes even kill.
牠们全是寄生虫,能在寄宿於另一个生物体内或外表,并能够伤害甚至使宿主死亡。
单词 | Host organism |
释义 |
Host organism
原声例句
双语版 TED-Ed 演讲精选 These are all parasites, organisms that live on or inside another host organism, which they harm and sometimes even kill. 牠们全是寄生虫,能在寄宿於另一个生物体内或外表,并能够伤害甚至使宿主死亡。 TPO综合写作听力 Because if there were too many parasites, they would kill off the host organisms they live on. 因为如果寄生虫太多, 它们会杀死它们赖以生存的宿主生物。 TED演讲(视频版)双语精选 And what all of these ecosystems have in common is that they all host organisms that are not reliant on oxygen, so phosphine can't hurt them. 这些生态系统的共同点是它们都是不依赖氧气的宿主,所以磷化氢不能伤害它们分毫。 2017级专外有声 Propagation of the host organism containing the recombinant DNA forms a set of genetically identical organisms, or a clone. This process is hence known as DNA cloning. 宿主和载体。
中文百科
宿主 Host (biology)(重定向自Host organism)
宿主(英语:Host),也称为寄主,是指为寄生物包括寄生虫、病毒等提供生存环境的生物。 最终宿主(primary host或definitive host)是指寄生物的成虫赖以寄生的物种。这类宿主通常为寄生物提供长期稳定的寄生环境,包括营养和生物上的保护。 中间宿主(secondary host)是指寄生物的幼虫或童虫用以寄生的物种。这类宿主也可为寄生物提供营养和保护,不过寄生物不能在中间宿主体内成长为成虫,寄生物透过中间宿主为媒介,将自己送到最终宿主。 (paratenic host)在某些特殊情况下,寄生物的幼虫会直接进入最终宿主,这个最终宿主便成为一个「异常中间宿主」。例如猪肉绦虫在某些情况下将人变成其异常中间宿主。
英语百科
Host (biology) 宿主(重定向自Host organism)
![]() In biology, a host is an organism that harbors a parasite, or a mutual or commensal symbiont, typically providing nourishment and shelter. In botany, a host plant is one that supplies food resources and substrate for certain insects or other fauna. Examples of such interactions include a cell being host to a virus, a bean plant hosting helpful nitrogen-fixing bacteria, and animals as hosts to parasitic worms, e.g. nematodes. |
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