We picked up two submarines on sonar.我们用声呐系统观察到两条潜水艇.They bottled up the submarines in their nest.他们把潜艇困在巢穴里,使其无法出击.He had a fascination for submarines and joined this branch of the service.他对潜艇非常着迷，因此加入了潜艇部队。...
a fractional decline in earnings利润微降The difference between her wages and yours is only fractional.她的薪水和你的只差一点点.The profit on the deal was fractional.那笔生意获利很小....
They'd been ducking him in the water. Poor fellow, he cut a sorry figure.他们老是把他按入水中, 可怜的家伙, 他显出一副好难受的样子.Ducking her head against the rain, she hastened on.她冲着雨埋头继续赶路.Ducks clucked under the docks with a ducker in du...
Bertha frowned, finding it difficult to repress the sarcasms that rose to her lips.伯莎皱起眉头, 她觉得要把溜到嘴边的挖苦话咽下去是件难事.But as a general rule Bertha checked the sarcasms that constantly rose to her tongue.然而总的说来,伯莎堵住不断涌到她嘴边的冷嘲热讽...