英语词汇“发现银河系外星”的翻译、意思、用法、释义-英汉汉英词典

单词	发现银河系外星
释义	发现银河系外星phr.Edwin Powell哈勃美国天文学家、河外天文学奠基人，发现银河系外星，还发现星系距离我们越远，远离速率越高，以及宇宙膨胀的速率是一常数[哈勃常数]
随便看	greater rhomboid muscle greater sac greater sac) greater sac (or greater peritoneal sac greater sac (or greater peritoneal sac; greater peritoneal cavity) greater sand eel greater sand lance greater sandplover greater scaup greater scaup duck greater sciatic foramen greater spearwort greater splanchnic nerve greater spotted dogfish greater spotted woodpecker greater sunda is. greater sunda islands greater than greater than or equal to greater than sign greater than the sum of greater trochanter greater tuberosity greater tuberosity (humerus) greater underwater power propulsion