单词 | ozone depletion |
释义 | > as lemmasozone depletion ozone depletion n. reduction of the concentration of ozone in the ozone layer as a result of the action of atmospheric pollutants. ΚΠ 1970 Science 3 July 80/2 Porometer readings and ozone depletion rates were taken periodically. 1995 Guardian 7 Mar. i. 10/6 It is much too early in the process to say for certain that the problems these people are experiencing are due to ozone depletion..but what we do know is that such high levels of radiation are dangerous. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。