nebula [ˈnebjələ]以下由轻松背单词网站提供
单词级别第11级基本释义n.星云,喷雾剂英英释义a cloud of gas or dust in space , appearing either bright or dark参考例句A powerful telescope can resolve a nebula into stars. 一架高性能的望远镜能从星云中分辨出星球来。A nebula is really a discrete mass of innumerous stars. 一团星云实际上是无数星体不连续的集合体。 推荐阅读 |