这个圆筒的体积有多少?What's the volume of this cylinder?通常平动和转动同时发生, 例如,圆筒的滚动.Often translation and rotation occur simultaneously, as in the case of a rolling drum.空气的分子会撞击圆筒的整个筒壁和上下两端.The molecules of air would bombard all s...
Bivariate survival analysis has received substantial attentions due to its wide applications.双变数存活分析已被广泛应用于生物医学的研究.He is not due for release until 2020.他要到 2020 年才能被释放。He filed suit, seeking a pretermination evidentiary ...