被称为 “ 爬行”的表观滑动的大小取决于牵引力.The amount of apparent sliding, known as'creep ', is dependent upon the tractive effort.拱坝设计中很少考虑倾覆和滑动的问题.Overturning and sliding are seldom a factor in the design of arch dam.螺旋体和其他滑动的生...
Can anyone suggest a method of deterring spiders which is ecologically sound?有人能想出一种不会破坏生态环境而又能够赶跑蜘蛛的办法吗？There are hundreds of poisonous spiders and snakes.毒蜘蛛和毒蛇成百上千。to be terrified of spiders惧怕蜘蛛...
The cuttlefish escaped by beclouding the water with an inky discharge.乌贼喷射黑色物体,使水混浊,藉以逃脱.The ink of cuttlefish beclouded the water.墨鱼汁把水弄黑了.Ingredients: Crap Fish , Prawns, Mussels , Mixed Ball , Sliced Chicken, Bacon & ...