coca 1-20200 english word,Image and sound

6620.Contamination 英 Kən,Tæmɪ'Neɪʃən]美 释义 N 污染，玷污；污染物 例句 Bathing

正面	6620.contamination 英 [kən,tæmɪ'neɪʃən]美
背面	释义： n. 污染，玷污；污染物 例句： 1. By bathing in unclean water, they expose themselves to contamination.在不干净的水中洗澡，他们可能会受到感染。 谐音助记：脑壳。敲脑壳。 contamination (n.)early 15c., from Latin contaminationem (nominative contaminatio), noun of action from past participle stem of contaminare (see contaminate). Figurative sense is from c. 1620; specifically of radioactivity from 1913."

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