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大汶口文化
释义
大汶口文化dàwènkǒu wénhuà[Dawenkou culture] 1959年在山东宁阳堡头村西和秦安大汶口一带发现的我国新石器时代的一种文化,其生产工具以磨制石器为主,已有大量骨、角、牙器和各种陶器。该文化大约开始于公元前4500年,约在公元前2500年左右过渡为龙山文化
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semiconductor network
semiconductor parameter
semiconductor radiation detector
semiconductor rectifier
semiconductor storage
semiconductor technology
semiconductor thermocouple
semiconductor thermometer
semiconductor trap
semiconductor triode
semiconductor type
semiconscious
semiconsciousness
semiconservative
semiconservative replication
semi-container
semi container ship
semicontinuous
semicontinuous channel
semi-continuous culture
semicontinuous function
semi-continuous polymerization
semi-continuous process
semicretin
semicretinism
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/10 15:33:37