单词	臭氧层损耗
释义	臭氧层损耗depletion of ozone layer
随便看	closed-type slot closed type thrust bearing closed type track circuit closed type valve closed under product closed under set closure closed under union closed union closed univalent closed universe closed user group closed user group call indicator closed user group interlock code closed user group with incoming access closed user group with outgoing access closed user group，cug closed vacuum system closed valve gear closed vascular bundle closed vascular bundle; definite vascular bundle closed vegetation closed vegetation-- closed community closed vegetation; closed community closed venation closed ventilation system