取120个值计算平均数。Take a hundred and twenty values and calculate the mean.但是到了2020年，商业计算会变得面目全非。But by the year 2020 business computing will have changed beyond recognition.这些数字往往是用错误的方法计算出来的，所用的都是特别挑选出来的对自己有利的样本组。These figure...
生物体可分别归类为植物 、 动物及原生生物.Living creatures are classified into plants, animals and protists.机头和框架可分别作慢速和快速移动.The head and the quilt frame can move respectively, slowly and fast.设有日光照明和紫外线消毒双重功能,并独立控制,可分别单独使用.With lamplight a...
Essentially, vines and grapes need water, heat and light.最基本的是，葡萄藤和葡萄需要水、热和光。They had been forced to uproot their vines and plant wheat.他们已被迫将葡萄藤连根拔除，改种小麦。He slashed at the vines with a machete.他用大刀乱砍藤蔓.Shrubs and vines ...
Medico - surgical equipment . Orthopaedic instruments . Drive connections . Part 2: screwdrivers for slotted , for cruciform and recessed ned.外科医疗器械.矫形外科设备. 传动连接. 第2部分: 十字形和一字形旋具.No, I have everything: hammer, screwdrive...