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

• But getting rid of excessive reactive oxygen or a limited effect of some sort of scavenger might be a good idea.
  但清除过多的活性氧或某种清除剂的有限影响可能是个好主意。
• Loss of receptor-mediated lipid uptake via scavenger receptor A or CD36 pathways does not ameliorate atherosclerosis in hyperlipidemic mice.
  高脂血症小鼠模型中经清道夫受体A或者CD36途径来减少受体介导的脂质吸收过程并不能改善动脉粥样硬化症。
• 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。
• Objective: the use of improved lung protection in vivo rabbit model of oxygen free radical scavenger edaravone on in vivo lung protective role and its possible mechanism.
  目的：利用改良兔在体肺保护模型，探讨氧自由基清除剂依达拉奉对在体肺保护的作用及可能机制。
• Yong Bang& formaldehyde scavenger is based on the plant removal of formaldehyde in the successful development of the natural principles of green environmental protection product.
  永邦&甲醛清除剂是根据该植物清除甲醛的自然原理研制成功的绿色环保产品。
• Formaldehyde scavenger Green environmental protection, harmful solvents are free such as dimethyl benzene, methanal ect.
  绿色环保，不含二甲苯、甲醛等有害溶剂。
• 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
• 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。
• Abstuct: Edaravone is a new free radical scavenger, which can protect the cells by interrupting lipin peroxidation caused by transferring a electron to free radicals.
  依达拉奉是一种新型自由基清除剂，通过转移一个电子给自由基以打断脂质过氧化反应链来保护神经细胞。
• 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。