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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
        1. someone who collects things that have been discarded by others
            Synonym:magpiepack rat
          1. a chemical agent that is added to a chemical mixture to counteract the effects of impurities

            双语例句

            • Furthermore, we provide evidence that the CD36 scavenger receptor and downstream kinases are involved in SYN-mediated microglial activation.
              此外,CD36受体和下游的激酶参与SYN介导的小神经胶质的活化。
            • 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
            • 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。
            • However, uric acid is an important part of the human detoxification system, acting as a so-called "scavenger" of free radicals, which cause neurological disorders, brain diseases and tumors.
              但尿酸同时还是人体解毒系统的重要成分,像清洁工一样清除体内的自由基,这些自由基可以引发神经系统障碍、大脑疾病,甚至肿瘤。
            • Vitamin E is the main body of biological free radical scavenger and antioxidant one.
              维生素E是体内最主要的生物自由基清除剂和抗氧化剂之一。
            • 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
            • 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。
            • We had a scavenger hunt at the party.
              在聚会上,我们还玩了寻宝游戏。