单词	tetracarbonyl
释义	tetracarbonyl noun tet·​ra·​carbonyl ¦te‧trə+ : a compound containing four carbonyl groups combined with a metal Word History Etymology tetra- + carbonyl
随便看	buddles buddling buddy buddy sap buddy system buddy up buddy-buddy buddying buddying up Budenny budge budge an inch budged budgeree budgereegahs budgerigar budgerigars budgerow budgers budgerygahs budges budget budget surplus budgetary budgeted

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