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单词 helminthologist
释义

helminthologist

英汉-汉英词典
蠕虫学家
词组 | 习惯用语
您要查找的是不是:
  • anesthesiologist n.【美式】麻醉医生
  • ornithologist n. 鸟类学家,鸟类学者
  • ophthalmologist n. 眼科专家,眼科医师
  • anthologist n. 选集的编者
helminthologist n. 肠虫学家;寄生虫学家 (helminthology的变形)

网络短语:
wildlife helminthologist 野生动物蠕虫学家
中文百科

寄生虫 Helminths

(重定向自Helminthologist)

寄生虫指一种生物,将其一生的大多数时间居住在另外一种动物,称为宿主或寄主上,同时,会造成被寄生动物的危害称之。其特征为,寄生在宿主或寄主体内或附著于体外以获取维持其生存、发育或者繁殖所需的营养或者庇护的一切生物。其方式称为寄生。除此之外,还有一种叫类寄生(Parasitoidism)的种间关系,多见于昆虫,寄生虫的母体利用寄主体内作为卵孵化的场所,吸取寄主营养。这种寄生方式会导致寄主死亡,其关系类似于捕食关系。以生态学种间关系来看,寄生是发生关系的双方中弱小的一方得益,占优势的一方受损的关系。寄生虫所包括的生物种类繁多,一般都为原生生物、无脊椎动物、脊椎动物。

英语百科

Helminths 寄生虫

(重定向自Helminthologist)
Helminth eggs of different helminth species, which are produced for reproduction of the worms
Hookworms attached to the intestinal mucosa
Two pinworms
Image showing life cycle inside and outside of the human body of one fairly typical and well described helminth: Ascaris lumbricoides

Helminths (/ˈhɛlmɪnθs/), also commonly known as parasitic worms, are large multicellular organisms, which when mature can generally be seen with the naked eye. They are often referred to as intestinal worms even though not all helminths reside in the intestines; for example schistosomes are not intestinal worms, but rather reside in blood vessels.

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更新时间:2025/6/19 20:21:31