When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐...
Some utensils were in a state of decay when they were unearthed.有些器皿在出土时已经残破.The house is in decay.这栋房子已经坏了。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。Our powers decay in old age.我们的体力在老年时就衰退。...d...
That was how NATO saw the Baltics in the 1990 s.这就是1990年代北约眼中的波罗的海诸国.It might start in the Baltics.它可能从波罗的海诸国开始.Devaluation is still largely taboo in the Baltics.在波罗的海各国,贬值仍是个禁忌....
他能模仿大多数自己崇拜的偶像的讲话和写作风格。He could imitate in speech or writing most of those he admired.他模仿伊丽莎白女王挥手致意。He gave his imitation of Queen Elizabeth's royal wave.大多数公司都一味模仿IBM公司大型主机的设计。Most have slavishly copied the design ...
在充气流动中, 固体颗粒被气体流化或悬浮起来.In aerated flow, solids are fluidized or suspended by the gas.熔融氧化物的流化度增大,纤维直径增大.The fibre diameter increases with increasing fluidity of the molten oxide.从料箱的底部吹入空气使物料流化.Aeration from the bottom o...