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科学时代收录了1160609条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

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concentration parameter concentration plant concentration point concentration polarization concentration polarization
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concentration strategy concentration strategy concentration time concentration triangle concentration unit
concentrative meditation concentrator concentrator concentrator concentrator
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concentric diversification concentric eclipse concentric layer concentric lens concentric meniscus lens
concentric resonator concentric rings with equal area concentric tube heat exchanger concentric tube injector concentric work
concentric zone model concentric zone theory concept concept concept
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conceptacle concept acquisition concept advertising concept album concept association
concept clustering concept development concept development concept discovery concept formation
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