从目前已有的记录来看,60 %以上的单殖吸虫只有1种宿主,约75%的单殖吸虫的宿主仅为1属,超过97%的单殖吸虫的宿主在1科之内。
According to published records, more than 60% species of monogeneans were found only on 1 host species, and about 75% species on 1 host genus, over 97% species on 1 host family.
宝铎草,桔梗科植物一种多年生百合科颚花属植物,原产于北美洲东部,开有单生的、摆动的黄色钟状花。
Any of various perennial plants of the genus Uvularia in the lily family, native to eastern North America and having solitary, nodding, yellow bell-shaped flowers.
口蹄疫病毒是小RNA病毒科口蹄疫病毒属的唯一成员,不含囊膜的病毒粒子包含有一个单链正股RNA基因组。
FMDV is a member of the picornavirus family. Non-enveloped FMDV has a single stranded positive-sense RNA genome.
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