Rheodynamics
流變動力學(xué)
??? 情景例句
With the development of urban construction in recene years, more and more skyscrapers have been set up unceasingly.
隨著近年來城市建設(shè)的發(fā)展，越來越多的摩天大樓不斷建起。
Is this book his?
這本書是他的嗎？
Please! said the man from downstairs.
“勞駕！”樓下人說。