单词 | contaminate |
释义 | Word Frequency contaminateverb (kənˈtæmɪˌneɪt) (transitive) 1. to make impure, esp by touching or mixing; pollute 2. to make radioactive by the addition of radioactive material adjective (kənˈtæmɪnɪt, -ˌneɪt) 3. archaic contaminated Derived forms contaminable (conˈtaminable) adjective contaminant (conˈtaminant) noun contaminative (conˈtaminative) adjective contaminator (conˈtamiˌnator) noun Word origin C15: from Latin contamināre to defile; related to Latin contingere to touch |
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