“Arctic Circle”的概念、定义、翻译、参考文献-科学参考

单词	Arctic Circle
释义	Arctic Circle [¦ärd·ik `sǝr·kǝl] ^GEODESY The parallel of latitude 66°32'N (often taken as 66¹/₂°N).
随便看	free atmosphere free atom free balloon freeboard freeboard deck free-burning coal free carbon free charge free convection free convection number free crushing free-cutting steel free cyanide free diving freedom to mine free-drop free electromagnetic field free electron free-electron laser free-electron paramagnetism free-electron theory of metals free end free energy free enthalpy free face

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