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...
He argues strongly for retention of NATO as a guarantee of peace.他强烈要求保留北大西洋公约组织以维护和平。The company needs to improve its training and retention of staff.公司需要改进对员工的培训和留用工作。The test result of strength retention of alkali - r...
It has long been a precious condiment.它一直都是一种珍贵的调味料。When condiment bottles are not full and are coated at the neck.配料瓶是半空的或瓶口是干沽的.Fish sauce is a traditional fermented condiment in coastal areas.鱼露是沿海地区的传统发酵调味品....