空气中悬浮的粒子,由于相互凝聚也会在大小和形状方面发生变化.Airborne particles can also be changed in size and shape by coagulation with each other.进入悬浮的泥沙数量取决于河床上的流体的作用力.The quantity of material that goes into suspension depends on the fluid forces ...
Professionals like doctors, nurses, dieticians, occupational therapists, physiotherapists and clinical psychologists are working together at each centre to look after the various needs of the elderly.中心内不但有医生和护士，还有其他专业人员...
一只棕色的小鹿蹦跳着穿过他们面前的那条小路。A small brown fawn hopped across the trail in front of them.她放任我们随心所欲，甚至连我们在床上蹦跳她也不管。She lets us do anything, even bounce on our beds.他们的小狗在屋里到处欢快地蹦跳.Their lively puppy frisks all over the house....
A lateen - rigged sailboat called a felucca plies the Nile River in fading light near Aswan, Egypt.意译:主标题:帆船航行在尼罗河,阿斯旺, 埃及,1998年.They rigged out the Balliol porter and put him on the left wing.他们选用了这名贝列尔学院的门卫并把他放在了左翼.He ...