extraterrestrial [ˌekstrətə'restriəl]以下由轻松背单词网站提供
单词级别附加级基本释义n.(comeing from)outside the earth参考例句One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites. 地球外存在生命的理论是基于陨星上存在碳化合物质这一事实的。Discovering just one extraterrestrial civilization would have profound significance. 仅仅发现一个地外文明世界就会具有很深的意义。 推荐阅读 |