单词	low contrast negative
释义	low contrast negative 低反差底片
随便看	extragalactic gamma-rays extragalactic jet extragalactic light extragalactic matter extragalactic mechanics extragalactic model extragenic suppressor mutation extragenic territorial sequences extrageniculate projection extragalactic nebula extra-galactic nebula extragalactic nebulas extra galactic noise extra-galactic noise extragalactic nova extragalactic object extragalactic radio astronomy extragalactic radio radiation extragalactic radio source extra galactic radio source extra-galactic radio source extragalactic radio sources extragalactic raido source extragalactic source extragalactic space