请输入您要查询的英文单词:

 

单词 hematophage
释义

hematophage

英汉-汉英词典
食血动物
词组 | 习惯用语
您要查找的是不是:
  • macrophage n. [生]巨噬细胞
  • hematology n. 血液学
  • hematologist n. 血液学家
  • spermatophyte n. 种子植物

网络短语:
hematophage 噬血细胞细胞; 翻译;
hematophage ȕ 噬血细胞细胞
hematophage E 噬血细胞细胞
hematophage ĥ 噬血细胞细胞
hematophage ŵ 噬血细胞细胞
hematophage U 噬血细胞细胞
英语百科

Hematophagy

An Anopheles stephensi mosquito obtaining a blood meal from a human host through its pointed proboscis. Note the droplet of blood being expelled from the abdomen after having engorged itself on its host’s blood. This mosquito is a malarial vector with a distribution that ranges from Egypt to China.
A bedbug
Butterflies sucking fresh blood from a sock

Hematophagy (sometimes spelled haematophagy or hematophagia) is the practice of certain animals of feeding on blood (from the Greek words αἷμα haima "blood" and φάγειν phagein "to eat"). Since blood is a fluid tissue rich in nutritious proteins and lipids that can be taken without enormous effort, hematophagy has evolved as a preferred form of feeding in many small animals such as worms and arthropods. Some intestinal nematodes, such as Ancylostomids, feed on blood extracted from the capillaries of the gut and about 75 percent of all species of leeches (e.g. Hirudo medicinalis), a free-living worm, are hematophagous. Some fish, such as lampreys and candirus, and mammals, especially the vampire bats, and birds, such as the vampire finches, hood mockingbirds, the Tristan thrush and oxpeckers, also practise hematophagy.

随便看

 

英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
京ICP备09058993号 更新时间:2025/5/17 11:28:05