字典網>> 英漢字典>> S開頭詞條>>secondary nitro-compounds的意思 漢英字典secondary nitro-compounds中文翻譯：【機】 二級硝基化合物字典網 相關詞條：secondary adhesion secondary inertia force secondary dentition secondary tumor secondary hyperplastic osteitis secondary hydatid secondary-electron multiplier secondary deviation secondary paging device secondary thrombus