V2EX scavenger

SCAVENGER

释义 Definition

scavenger /skvndr/:拾荒者;清道夫;(生物)食腐动物/食腐者。常指捡拾他人丢弃物的人,或以腐肉、残渣为食、负责“清理”环境的动物(如秃鹫、鬣狗)。也可引申为在信息、资源中“搜寻可用之物”的人。

例句 Examples

A scavenger collected bottles and cans from the street.
一个拾荒者在街上收集瓶子和易拉罐。

In the desert ecosystem, scavengers play a crucial role by consuming carcasses and reducing the spread of disease.
在沙漠生态系统中,食腐动物通过吞食尸体、减少疾病传播而发挥关键作用。

发音 Pronunciation (IPA)

/skvndr/

词源 Etymology

源自中古英语 scavager/scavenger,与旧法语中表示“清扫、清理”的词根有关,最初指城市中负责清理街道垃圾、粪污的工作人员。后来意义扩展到“捡拾废弃物的人”,以及自然界中“清理残骸”的食腐动物。

相关词 Related Words

文学作品 Literary Works

  • The Jungle Book(Rudyard Kipling):作品中多处涉及森林生态链与“清理者/食腐者”的角色与意象,常使用 scavenger(s) 描述相关动物的生态功能。
  • The Road(Cormac McCarthy):末世背景下的人物常被描写为在废墟中搜寻物资,文本语境中会用到 scavenger(s) 来表现“靠捡拾残余生存”的状态。
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