“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	type I supernova type locality type-M carcinotron type metal type-O carcinotron type section type size typewriter typewriter terminal type-α leader type-β leader Typhaceae Typhales Typhlopidae Typhloscolecidae typhlosole typhoid fever typhoid vaccine Typhon typhon typhoon typhoon wind typhus fever typography typography point

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