sum的用法

In this TV screen grab from BBC, Beijing resident Li Tianqin tries to get her son refreshed with a canister of Vitality Air's fresh air. (Photo/China Daily)Australian entrepreneurs in Sydney are paving the way for a

习近平与奥巴马将于周四会面President Xi Jinping and US President Barack Obama will meet Thursday afternoon on the sidelines of the fourth Nuclear Security Summit (NSS) in a bid to expand cooperation and manage differences

耗材的英文：Consumablesconsumables是什么意思：消费品; 消耗品Be a Consumer Hero, not a Consumer Zero做消费的主人，而不是消费的仆人。Our target is not the consumer.我们针对的不是顾客。The consumers require quality commodit

耗费的英文：usewastespendconsume参考例句：Burn the candle at Both ends; to work hard and late过度耗费精力He Burns the candle at Both ends so he is always exhausted.他过度耗费精力所以他总是很累。The journey will take five

耗尽的英文：be used upconsumeddepletedepletiondraindraw downeat upexhaustfinish upgive outrun downrun dryrun outrun out ofrun throughspring a leakstart a leaksuck dryswallowswallow upuse up参考例句：enhancement / depleti

耗煤量的英文：coal consumptioncoal是什么意思：n. 煤，木炭；煤块v.（给）加煤；把烧成炭Coal is a mineral.煤是一种矿物。The coal will be shipped by rail.这些煤将用火车装运。The boat is freighted with coal.这条船装载煤。He w

耗时的英文：time consuming参考例句：The process of yeast assimilation is the longest.酵母吸收的过程耗时最长。By design, the study took years of work.按计划，这项研究将耗时几年。Early DNA cases were marked by long and cos

耗油率的英文：specific fuel consumptionspecific是什么意思：adj. 特有的；具体的，明确的n. 特性；细节；特效药I want a specific answer.我想要一个明确的回答。This book has a very specific purpose.这本书的目的是很明确的。A sp

耗资巨大的英文：cost huge sums of money参考例句：And, noting that many mothers are also malnourished, he said the humanitarian cost is enormous.他提到，很多母亲也有营养不良问题，这方面的人道援助耗资巨大。The election pro

President Barack Obama tried to draw attention to independently owned businesses on the Saturday after Thanksgiving, a day that is increasingly being marketed as one for deal-hungry consumers to remember to patronize the

合计的英文：aggregateaggregatelyall toldamountin aggregatesreckon upreckoningsumsummationtottot upTotaltotalltotetott参考例句：She summed up the expenses.她合计开支费用。The total expenses are figured at 95 yuan.总费用合

合理引导消费的英文：guide rational consumption参考例句：Guide rational consumption合理引导消费guide是什么意思：v. 引导；引路；带领；操纵；影响；指导n. 向导；导游；指导者；指导原则；准则；指南；入门书To be guided by desti

合租的英文：cotenancyflat-share参考例句：They teamed up with another family to rent a house for the summer.他们与另一家合租一座房子度夏。cotenancy是什么意思：n. 共同租地人,共同租屋人,共同佃户flat是什么意思：adj. 平坦的；

和数的英文：summation参考例句：In a modulo check,the number by which the summed digits are divided.在模数检验法中，一个和数用某个数来除，其中的除数称为模数。参阅modulocheck。In a modulo check, the number by which the sum

荷载的英文：load参考例句：Unit area loading单位面积荷载Ceiling load平顶荷载We can assume the load dispersion discontinuity lines我们可以假设荷载分布的突变线。For a unit of projected area, the loading on a telephone pole