The wealth comes from the toil of the masses.财富来自大众的辛勤劳动.They spent months of toil on the water conservancy project.他们为这项水利工程辛辛苦苦地干了几个月.Every single grain is the result of toil.每一粒粮食都来之不易....
He was destined to plod the path of toil.他注定要在艰辛的道路上跋涉.What is a little toil, if it conquers so much happiness?如果吃点苦能赢得这么大的幸福,那又算得了什么 呢 ?I have nothing to offer but blood , toil tears and sweat . (Winston Churchill, Brit...
variability among different health authorities不同卫生机构的不同标准There is considerable variability in all the test scores.所有这些考查成绩都有很大变化.There's a great deal of variability between individuals.人和人之间有很大的不同。Some catalogs prov...
我们将研究称为收敛数列的很特别的一类数列.We shall study a very particular kind of sequences, called convergent sequences.数据数列是表达资料的一种最简单的方法.The data array is one of the simplest ways to present data.这些综合指数是使通过把它们的组成部分中的各个数列标准化而获得的.These com...
Some high - performance engines have two separate camshafts, one for each set of inlet and exhaust valves.一些高性能发动机有两个单独的凸轮轴, 分别负责开关进气门和排气门.The latter may be used with bypass or throttling valves in the tower water pipewo...