在那段河道的上游,我能看到令人生疑的小湍流.I could see suspicious ripples at the upper end of the reach.宇宙学家正在争论湍流导致星系诞生的可能性.Cosmologists are debating the possibility that turbulence causes galaxies to form.雷诺发现当雷诺数大于约2000时开始产生湍流.Reynolds fi...
这事很跷蹊.There's something fishy about it.我们对这类事情可不能大意--看样子是有点儿跷蹊.We could not pooh - pooh these things - they had an evil look.富饶的溪谷在蔓延, 下自成蹊苍消暑园.Below a fertile valley spread, with barns and the orchards of summer....
Any of several other plants having flower clusters similar to the ageratum.类藿香''.'蓟'.''植物花序与藿香''.'蓟'. ''类似的植物.Objective : To observe the effects of Ageratum - l...
The responsibilites of fatherhood are many.身为人父责任很重.Fatherhood is a matter of the heart.父爱是一种心态.We place our faith in the brotherhood of man under the fatherhood of God.我们相信在上帝的庇护下人与人之间的兄弟情谊....