单词	区域制
释义	同区域制--分区制
随便看	hubble-bubbles hubble classification hubble classification (of galaxies) hubble classification of galaxies hubble constant hubble deep field hubble diagram hubble, edwin powell hubble flow hubble heritage project hubble law hubble parameter hubble radius hubble radius (c/h) hubble red shift hubble-sandage variable star hubble-sandage variable stars hubble's constant hubble sequence hubble's law hubble space telescope hubble space telescope (hst) hubble space telescope｛=hst ｝ hubble space telescope｛=hst｝ hubble stage