点击下方单词,选择对的这个单词
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名词
1. 探险家;探险者An explorer is someone who travels to places about which very little is known, in order to discover what is there.
1. someone who travels into little known regions (especially for some scientific purpose)
Synonym: adventurer
多通过句子记忆单词,而不是单独死记硬背。