[] add A to B | add A and B (together)to put numbers or amounts together to get a total将…相加；加起来◆Add together the total cost of the goods for the month.将本月货物的总成本加起来。OPPsubtract to put sth/sb together with sth/sb else so as to increase the size, number or amount增加；添加◆Increased sales will add $1 million a year to turnover.提高销量将可使营业额一年增加 100 万元。add sth (to sth)(used about shares, bonds, etc.) to increase in value by a particular amount; to make sth do this（股票、债券等的价值）增加◆Shares in Philips rose 0.7%, while Nokia added 2.2%.飞利浦的股票上涨 0.7%，而诺基亚的股票则增值 2.2%。◆Oil shares added 8 points to the FTSE.石油股带动富时指数上涨了 8 点。▸addition /əˈdɪʃn/
noun
[, ]◆the latest addition to our range of cars我们汽车系列中新添的款式。●ˌadd sth ˈonto include or attach sth extra附加；加上◆You need to add on a few dollars for delivery.你需要多付数元才可享有送货服务。➡add-on ●ˌadd ˈup (to sth)to increase by small amounts until there is a large total积少成多◆The cost of videoconferencing sessions added up.视频会议的成本大起来了。●ˌadd sth ˈup●ˌadd ˈup to calculate the total of two or more numbers or amounts; to make a total number or amount把…加起来；合计为◆The company added up the figures wrongly.公司合计的数字有误。◆The figures don't add up (= make a sensible total).这些数字的总和有误。●ˌadd ˈup to sthto make a particular total or amount合计达；总计为◆Their combined income adds up to $10 000 per month.他们合计的收入每月达 1 万元。to lead to a particular result结果是◆Company failures could add up to big losses for corporate lenders.公司破产会给企业放款人带来巨大损失。