“Orion arm”的概念、定义、翻译、参考文献-科学参考

单词	Orion arm
释义	Orion arm [ǝ`rī·ǝn ´ärm] ^ASTRONOMY The spiral arm of the Milky Way Galaxy that has a spur in which the sun is located. Also known as local arm.
随便看	radial grating radial heat flow radial lead radial load radial locating radial motion radial nerve radial paper chromatography radial-parallel search radial percussive coal cutter radial-ply radial-ply tire radial rake radial road radial saw radial search radial selector radial shear interferometer radial stress radial symmetry radial tire radial triangulation radial velocity radial wave equation radian

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