威力

(1)an authoritative written work; "this book is the final authority on the life of Milton"

(2)権威ある著作物

(3)a power to affect persons or events especially power based on prestige etc; "used her parents' influence to get the job"

(4)特に力が名声その他に基づく人または出来事に影響を及ぼす力

(1)