词汇“chalcogen”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	chalcogen
释义	chalcogenchalcogen[ˈkælkədʒən]n.1.■(广义)氧属(元素)2.■(狭义)硫属(元素)(指硫硒碲三种元素)
随便看	budgetary requirement budgetary resources budgetary restraint budgetary structure budgetary support budgetary value budgetary viewpoint budget auditing budget-auditing budget authority budget [budgetary] message budget built-in flexibility budget classification budget committee budget concept budget constraint budget cycle budget data budget dirigism budget division budget document budget drafting budget drafting principle budget(ed) cost budgeted income statement (=pro forma income statement)

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