十环烯 decacyclene

十环过山车 Tenth ring roller coasters ; Ten Ring roller coaster

六溴环十二烷 HBCD ; hexabromocyclododecane ; HBCDD ; HBDDD

中美能源环境十年合作框架 The U.S.-China 10 Year Energy and Environment Cooperation Framework

中美能源和环境十年合作框架 the 10-Year Cooperation Framework of Energy and Environment

环十二酮 CDON ; Cyclododecanone ; CYCLODODECENE ; Cyclodecene

环十二碳三烯 [有化] cyclododecatriene ; CDDT ; Cyclod

环十五烷酮 exaltone ; Cyclopentadecanone ; normuscone