点击下方单词,选择对的这个单词
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名词
1. 信息提供人 An informant is someone who gives another person a piece of information.
2. 同 informer An informant is the same as an informer .
1. a person who supplies information
Synonym: source
2. someone who sees an event and reports what happened
Synonym: witnesswitnesser
多通过句子记忆单词，而不是单独死记硬背。
