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北极星
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北极星cynosure lodestar Polaris polestar 北极星běijíxīng(1)[Polaris North Star]位于离北天极约1按?这是地球自转轴现在与天球相交的点。北极星是一颗光谱型为晚型的F型高光度星,距离为1300光年(2)[polestar]任何时期最靠近北天极的显眼的恒星
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magnetic spin quantum number
magnetic starter
magnetic steel
magnetic stirrer
magnetic storage
magnetic storm
magnetic strain energy
magnetic strain gage
magnetic strip accounting machine
magnetic striped ledger
magnetic strip file
magnetic structure
magnetic substance
magnetic surface memory
magnetic surface recording
magnetic surface recording media
magnetic susceptibility
magnetic susceptibility of catalyst
magnetic switch
magnetic tape
magnetic-tape core
magnetic-tape driver
magnetic tape file
magnetic tape file check
magnetic tape file operation
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:2026/10/3 10:24:12