| 释义 |
DEFINITIVE EXAMPLES 权威例句〔stratosphere〕The region of the atmosphere above the troposphere and below the mesosphere.平流层:位于对流层之上中顶层之下的范围的大气美国传统〔substratosphere〕The upper portion of the troposphere.副平流层:对流层的上半部分美国传统〔upper atmosphere〕The part of the atmosphere above the troposphere.高层大气:对流层以上的高层大气部分美国传统 |