英语词汇expand on/upon怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	expand on/upon
释义	expand on/upon [phrasal verb] expand on/upon (something) : to speak or write about (something) in a more complete or detailed way更充分地阐述；详述 She declined to expand on her earlier statement.她拒绝详述她先前的声明。 Please expand [=elaborate] on that idea.请详细说明那个想法。 Researchers will expand upon their data in a new study.研究者将在新研究中详细阐释他们的数据。 ⇒ Main Entry: expand
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