nebulas [ˈnebjələz]以下由轻松背单词网站提供
单词级别附加级基本释义n.星云( nebula的名词复数 );星云状的星系参考例句The investigation of dark nebulas has been facilitated by a new discovery. 对暗星云的研究被一种新发现所推进。 来自辞典例句This suggest that the nebulas are aggregates of stars. 这说明星云是恒星的聚集体。 来自辞典例句 推荐阅读 |