上周，灰市上的股票价格一度高达230便士。At one point last week shares in the grey market touched 230p.一度身体欠佳令她表现有失水准。A spell of poor health took the edge off her performance.一度很强势的邮政联盟已经威风不再。The once-powerful post unions have been cut down...
实际要用的项数的多少取决于收敛的快慢程度.The number of terms actually used depends upon the rapidity of the convergence.它的大小表明经济效益水平提高的快慢程度.Its size indicates the speed rate that economic benefits level raises.物体的速度所表示的,只是物体运动的快慢.It is only...
The feeding of dairy cows has undergone a revolution.乳牛的喂养方法发生了巨大的改变。They ran the general store and the farm dairy.他们经营着杂货店和农场的乳品店。Non-fat dairy products supply the needed nutrients without excessive calories.脱脂乳制品能提供身体所...