Contaminate

来自我不喜欢考试-知识库
跳转到: 导航, 搜索



GRE 蓝宝 Barron TOEFL 考研

目录

[编辑] 解释

[编辑] GRE 红宝书

  • v. 使...受污染
  • [英] v. 使...受污染 ( make impure; pollute, smudge)
  • [同] 派生词: contamination ( n. 污染)

[编辑] Webster Collegiate

transitive verb (-nated; -nating)

  • Etymology: Middle English, from Latin contaminatus, past participle of contaminare; akin to Latin contingere to have contact with — more at contingent
  • Date: 15th century
  • 1.
    • a. to soil, stain, corrupt, or infect by contact or association <bacteria contaminated the wound
    • b. to make inferior or impure by admixture <iron contaminated with phosphorus
  • 2. to make unfit for use by the introduction of unwholesome or undesirable elements
  • ? contaminative adjective
  • ? contaminator noun
  • Synonyms:
    • contaminate, taint, pollute, defile mean to make impure or unclean. contaminate implies intrusion of or contact with dirt or foulness from an outside source <water contaminated by industrial wastes. taint stresses the loss of purity or cleanliness that follows contamination<tainted meat politician's tainted reputation. pollute sometimes interchangeable with contaminate, distinctively may imply that the process which begins with contamination is complete and that what was pure or clean has been made foul, poisoned, or filthy<the polluted waters of the river. defile implies befouling of what could or should have been kept clean and pure or held sacred and commonly suggests violation or desecration<defile a hero's memory with slanderous innuendo.


[编辑] 记忆

[编辑] 出现过的地方

[编辑] 分类


个人工具
名字空间

变换
操作
导航
工具
推荐网站
工具箱