“the galactic disk”的概念、定义、翻译、参考文献-科学参考

单词	the galactic disk
释义	the galactic disk Encyclopedia 理学银盘释 the galactic disk银盘银河系中由恒星和星际介质组成的扁平盘状结构，也是银河系作为旋涡星系最显眼的结构组分。
随便看	sample skewness sample space sample space ordering sample space ranking sample-specific nature sample, specimen sample-splitter sample splitting sample spotter sample spotter; spot applicator sample stacking sample-standard bracketing sample standard deviation sample statistic sample survey sample tape sample testing sample theory sample thief sample time sample trajectory sample unit sample-unit weight sample value sample variable

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