adv.无效地；无益地
I am trying ineffectually to approach Moldorf. 我徒劳地企图接近莫尔多夫。
Her love was a fire playing ineffectually over a rock of basalt. 她的爱，如同一团火，徒劳地烧炼着一块玄武岩石。
The two sentinels fired again, independently and ineffectually. 两位哨兵接着各自分开重新进行无效射击。
Economic planners fumbled ineffectually with agricultural and industrial programs. 经济计划制订人徒劳无益地在摸索农业和工业规划。
As he watched the bird dipped again slanting his wings for the dive and then swinging them wildly and ineffectually as he followed the flying fish. 正当他目不转睛地看著的时候，那鸟倾斜著翅膀，再度伏冲下来，然后猛烈却徒劳无益地拍打著翅膀，追逐著飞鱼。
