点击下方单词,选择对的这个单词
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名词
1. any of numerous shallow-water ducks that feed by upending and dabbling
Synonym: dabbling duck
2. an amateur who engages in an activity without serious intentions and who pretends to have knowledge
Synonym: dilettantesciolist
多通过句子记忆单词,而不是单独死记硬背。