英语词汇“ring nebula”的翻译、意思、用法、释义-英汉汉英词典

单词	ring nebula
释义	Ring Nebula 【天文学】环状星云[亦作M 57] 以上来源于：《21世纪大英汉词典》 Ring Nebula (天琴星座的) 环状星云ring nebula环状星云ring nebula環狀星雲測量學ring nebula環狀星雲天文學名詞ring nebula環狀星雲地球科學名詞
随便看	centered, centred centered conic centered difference centered difference -- central difference centered difference ; central difference centered difference (scheme) centered difference scheme centered dot center edge centered lattice centered motion centeredness centered optical system centered scale centered simple wave centered system centered tie centered time difference centered time difference (scheme) centered、centred center electronics compartment access door center-expand display center fed array center-fed array center feed