vacillation n.游移不定,躊躇,不果斷。
vacuity n.（想像力等）貧乏，無聊，空白。
vacuous adj.發獃的，無意義的。
vacuum n.真空；真空吸塵器。
vagabond n.浪蕩子，流浪者，adj.流浪的。
vagary n.奇想，異想天開。
vagrancy n.漂泊，流浪。
擴展資料。
vacillation is the cause of his failure
優柔寡斷是他失敗的`原因。
you are expected to answer the call with immediate actions and not with vacillation
希望大家聞風而動，不要舉棋不定。
exclusion of air creates a vacuum in the bottle
瓶子裡的空氣排除後就產生真空。
vacuum cleaners work by suction
真空吸塵器靠抽吸除塵。
this kind of decision cannot ever be made in a vacuum
這種決定絕不能脫離實際。
vacuity n.（想像力等）貧乏，無聊，空白。
vacuous adj.發獃的，無意義的。
vacuum n.真空；真空吸塵器。
vagabond n.浪蕩子，流浪者，adj.流浪的。
vagary n.奇想，異想天開。
vagrancy n.漂泊，流浪。
擴展資料。
vacillation is the cause of his failure
優柔寡斷是他失敗的`原因。
you are expected to answer the call with immediate actions and not with vacillation
希望大家聞風而動，不要舉棋不定。
exclusion of air creates a vacuum in the bottle
瓶子裡的空氣排除後就產生真空。
vacuum cleaners work by suction
真空吸塵器靠抽吸除塵。
this kind of decision cannot ever be made in a vacuum
這種決定絕不能脫離實際。