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exponentiation的音標(biāo)：exponentiation的英式發(fā)音音標(biāo)為：[?eksp???nen??'e???n]exponentiation的美式發(fā)音音標(biāo)為：[?ekspo??nen??'e???n]...

n.求冪，取冪...

This is used in exponentiation expressions such as 1.39 x e - 47, which means 1.39 x 2.718 - 47.它在象“1.39×e的-47次方”這樣的指數(shù)表達(dá)式中使用, 意味著“ 1.39×2.718 的-47次方”....