英语词汇“tiered structure”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	tiered structure
释义	tiered structure 基本例句分层结构 When the social structure has undergone a period of annexing, the middle class in our country is coming into shape gradually while developing quickly.在社会分层结构进一步分化整合之时，我国的中间阶层也正酝酿成形，并逐步发展壮大。
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