单词：mesosphere
音标：['mezәusfiә] ；
n. 中间层
n. the atmospheric layer between the stratosphere and the thermosphere
词型变化：名词复数形式 : mesospheres
单词：mesosphere 相关文章
By Paul Sisco Washington 20 April 2007 NASA is preparing to launch a mission to the mesosphere, a region at the top of Earth's atmosphere where mysterious night shining clouds are formed. Little is known about the mesosphere, but its unique ice clou
发表于:2019-01-12 / 阅读(391) / 评论(0)
2007年VOA标准英语（四月）
2007年VOA标准英语（四月）