Her voice trailed off ineffectually.

她的声音渐渐微弱得听不见了。

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。

It would compete ineffectually within the market if one undertaking relies on its own resources alone.

如果一个企业只依赖自身的资源，那么这个市场将会完完全全的无效率。

But it is neglected that the energy of the system has lost ineffectually and the efficiency of the system becomes low.

但忽略了由此使系统的能量发生的无形的损耗，效率也有所下降。

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着的时候，那鸟倾斜着翅膀，再度伏冲下来，然后猛烈却徒劳无益地拍打着翅膀，追逐着飞鱼。