The plus sign is used in addition and the minus is used in subtraction.

That is a simple addition.

那是简单的加法.

A major addition to the earlier revisions of the questionnaire is the job requirement exercise.

之前对问卷的修改主要是增加了一些和工作要求有关的问题。

It was completely refurbished in 1987, with the addition of a picnic site.

它在1987年经过了彻底翻修，加盖了一个野餐点。

This is a fine book; a worthy addition to the Cambridge Encyclopedia series.

这是一本好书，对剑桥百科全书系列是一个很好的补充。

In addition, the respondent disclosed professional confidences to one of the patients.

另外，被告还向其中一位病人透露了行业机密。

In addition to my weekly wage, I got a lot of tips.

除了每周的薪水外，我还能得到不少小费。

She's ready to learn simple addition and subtraction.

她已经可以开始学习简单的加减法。

You will, in addition, pay to the Bank any losses, costs, expenses or legal fees (including VAT thereon).

另外，你还须向银行支付所有损失、成本、花销和法律费用（包括与此相关的增值税）。

In addition, interest on Treasury issues isn'tsubject to state and local income taxes.

另外，国债利息不需缴纳政府和地方所得税。

This plywood addition helps to strengthen the structure.

多层胶合板有助于加固结构。

children learning addition and subtraction

学习加减的儿童

Cyadox was synthesized from benzofurazan by three steps including Beirut reaction , Redox reaction and Addition reaction.

喹赛多的合成路线:以苯并呋咱一氧化物为起始原料,经过贝鲁特缩合 、 氧化还原反应、西佛碱反应三步反应合成目标产物.

Michael reaction is a typical nucleophilic addition reaction, is always an organic chemistry domain research spot.

迈克尔反应是一个典型的亲核加成反应, 一直是有机化学领域的一个研究热点.

This is sth. additional.

这是外加的东西。

Additional police have been ordered out to control the expected crowds.

已增派了一些警察到那些会出现人群的地方去维持秩序.

I have one lock but I bought another as an additional insurance against thieves.

我有一把锁,可是另外又买了一把作为附加的防盗保障.

He wrote in an additional paragraph at the editor's request.

他应编辑的要求插入了一小段加写的文章.

You have to insert an additional piece of material into the waistline of the dress to make it large enough for her.

你还得添块布料加宽这件女装的腰部,这样她穿上就合身了.

Can you type the additional figures in at the bottom of the page?

你能在这页下面再加上这些数字 吗 ?

The two equal winners had to play off an additional game to decide the winner of the whole competition.

并列的那两名优胜者还要进行加赛以决定整个比赛的优胜者.