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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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underflow underflow underflow basin underflow conduit underflow density current
underflow runoff underflow signal underfocus underfoot underframe
underframe underfund underfunded pension plan underfunded pension scheme undergauge
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underground Underground underground underground underground accumulation
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underground drainage underground drainage system underground economy underground economy underground engineering
underground engineering survey underground erosion underground erosion underground erosion underground explosion
underground explosion underground facilities underground fire underground flow underground flow
underground fluid underground gasification underground gas storage underground haulage underground height measurement
underground home underground installation underground irrigation underground lake underground layer
underground leaching underground leveling underground line underground line underground method
underground mine underground mining underground mining underground movement underground music
Underground Musicians Association (UGMA) underground nuclear burst cavity underground nuclear burst containment condition underground nuclear burst debris recovery underground nuclear burst depth of subsidence
underground nuclear burst evasive activity underground nuclear burst gas breakthrough underground nuclear burst gas sample recovery underground nuclear burst gas sampling system underground nuclear burst ground zero boring
underground nuclear burst identification underground nuclear burst line-of-sight underground nuclear burst line-of-sight pipe system underground nuclear burst melt underground nuclear burst optical transmission
underground nuclear burst puddle sample recovery underground nuclear burst sampling area underground nuclear burst sampling bottle underground nuclear burst sampling depth underground nuclear burst shot horizon
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