scavenger

英 [ˈskævɪndʒə(r)]

美 [ˈskævɪndʒər]

n.  食腐肉的兽(或鸟); 捡破烂的人; 拾荒者

复数：scavengers　

TOEFLTEM8计算机

BNC.21795 / COCA.15319

牛津词典

noun

• 食腐肉的兽（或鸟）；捡破烂的人；拾荒者
  an animal, a bird or a person that scavenges

柯林斯词典

• VERB 捡破烂;拾荒;(从废弃物中)觅食，寻找
  If people or animalsscavenge forthings, they collect them by searching among waste or unwanted objects.
  1. Many are orphans, their parents killed as they scavenged for food...
     很多人是孤儿，他们的父母在垃圾中找吃的时丢了性命。
  2. Children scavenge through garbage...
     孩子们翻捡垃圾。
  3. The foxes come and scavenge the bones...
     狐狸过来寻觅骨头。
  4. Cruz had to scavenge information from newspapers and journals.
     克鲁兹不得不从报纸和杂志中搜寻信息。

英英释义

noun

• any animal that feeds on refuse and other decaying organic matter
• someone who collects things that have been discarded by others
  Synonym:magpiepack rat
• a chemical agent that is added to a chemical mixture to counteract the effects of impurities

双语例句

• Glutathione peroxidase ( GSH-Px) acts as a free radical scavenger.
  谷胱甘肽过氧化物酶是生物机体内的自由基清除剂。
• The Influence of Low Laminar Shear Stress on the Expression of Scavenger Receptor B ⅰ in Endothelial Cells
  低层流切应力对内皮细胞表面B族Ⅰ型清道夫受体表达的影响
• He struck at one with his knife lashed to the end of an oar and watched the scavenger sliding down into deep water.
  他用绑在桨的一头的刀子击中了其中的一条，并看着这条食腐动物滑到深海里去了。
• Study of the Expression of Scavenger Receptor Class B Type ⅰ and Renin Angiotensin System in Atherosclerotic Rats
  动脉粥样硬化大鼠B族Ⅰ型清道夫受体与肾素-血管紧张素系统的表达变化
• Therapeutic dose of propofol may play a role in brain protection and act as an OFR scavenger in vivo.
  临床麻醉剂量的异丙酚可有效地清除OFR，有显著的脑保护作用。
• Relation of endotoxic hepatic injury with expression of scavenger receptor A in liver tissue during severe acute cholangitis
  肝组织清道夫受体A在急性重症胆管炎时的表达与内毒素性肝损伤的关系
• Study on synthesis of new free-formaldehyde scavenger and scavenge performance
  新型甲醛捕获剂的合成及其捕获性能研究
• If you do either way, you should always pack claymores and using scavenger while constantly switching camping angles and position.
  如果你不管怎样，你应该总是包莱莫里斯和使用清除剂，同时不断切换野营角度和立场。
• Online scavenger hunts are easy to create and the resulting interactive searches are both fun and informative for students.
  在网上进行拾荒式搜索容易在交互式活动中产生和获得结果，对学生来说既有趣又能增加见闻。
• Cerebral Infarction Acute Phase Treatment of Oxygen Free Radical Scavenger Effect and Risk Analysis
  脑梗死急性期氧自由基清除剂治疗的疗效及风险分析