【add音标】 英[æd] 美[æd]
【单词释义】 add是什么意思：
vt.增加；补充；附带说明；把…包括在内
vi.增加；做加法；累积而成；扩大
n.加法，加法运算；（一篇报道的）补充部分
[单词分级] 中考英语词汇
[第三人称单数] adds
[单词现在分词] adding
[单词过去式] added
[单词过去分词] added
【add同音词】
ad n.广告
【近义词解析】
◇ 加减乘除
plus (prep.加;和)： 介词，作形容词时，是正的。Two plus five is seven.
add (v.加上)： 动词。If you add ten to eight, you get eighteen.
addition (n.加法)： 名词。children learning addition and subtraction.
minus (prep.减;减去)： 介词，作形容词讲时，是“负的”的意思 12 minus 7 leaves 5.
subtract (v.减;减去)： 动词。6 subtracted from 9 is 3.
subtraction (n.减法)： 名词。
multiply (v.乘;乘以)： Multiply 2 and 6 together and you get 12
multiplied by (v.乘以)： 2 multiplied by 4 is/equals/makes 8
multiplication (n.乘法)： 名词。
divide (v.除)：除
divided by (v.除以)： 除以 30 divided by 6 is 5
division (n.除法)： 名词。
positive (num.正数)： 正数
negative (num.负数)： 负数 Two minus five equals negative three. a negative trade balance.
is/equals (v.等于)：运算结果Two plus five is/equals seven.
【单词例句】
◇ And grating the brush's bristles over the enamel can wear miniscule grooves in the tooth, which add up to significant erosion over time.
而且，牙刷硬毛在牙釉质上磨擦会磨出微小的凹槽，随着时间的推移，这些凹槽会累积成显著的侵蚀。
---- How to properly brush your teeth
◇ He couldn't get along well with English and disliked joining in English classes because he thought his teacher ignored him on purpose. As a result, his score in each exam never added up to over 60.
他的英语学习总是无法取得进展，而且不喜欢参加英语课的学习，因为他以为老师有意忽视他。结果，他每次考试的分数合计从未超过60。
---- Fall in Love with English
◇ "One of the major factors impeding low- and middle-income countries certainly is countries face resistance by a tobacco industry who wishes to replace clients who die by freely marketing their products and keeping prices affordable for young people," he added.
他补充说：“阻碍中低收入国家控烟的一大因素当然是来自烟草行业的阻力，这些国家的烟草行业希望自由销售他们的产品，而且让年轻人买得起，来实现消费者的更替。”
---- Tobacco use still a major cause of death
◇ As an added precaution, the FDA recommends that you don't lean or stand directly against a microwave oven for long periods while it's operating.
作为一项额外的预防措施，FDA建议你在微波炉工作时不要长时间地直接贴靠或直接站在微波炉前面。
---- Is It Safe to Stand in Front of Microwave Ovens?
◇ Essentially, when you ingest a hot drink, you start sweating more. If the sweat is able to evaporate, it actually cools you down, more than compensating for the added heat to the body from the fluid.
基本原理是，当你喝热饮时，你会流更多汗，如果汗水能够蒸发掉，你就会感到凉爽，这个过程中降低的体温超过了热饮给你增加的体温。
---- Drinking hot tea in summer really does cool you down
◇ "If you look at the pricing and you add it up, back of a napkin, it would be roughly $35,000 a night, per astronaut," NASA's Chief Financial Officer Jeff DeWit told a news conference in New York.
美国国家航空航天局首席财务官杰夫·德威特在纽约举行的记者招待会上说：“看一下价格，粗略地算一下，每位太空旅行者每晚要花费3.5万美元。”
---- NASA to open space station to private citizens
◇ The world's population could swell to 10.9 billion by the end of the century, a new United Nations analysis found, raising concerns that adding more than 3 billion people to the planet could further deplete natural resources and accelerate global warming.
联合国最新分析发现，到本世纪末，世界人口可能会增至109亿。人们担心，地球上增加30多亿人口可能会进一步耗尽自然资源，加速全球变暖。
---- World's population could swell to 10.9 billion by 2100
◇ "China has always shared its fruit of economic growth with the rest of the world through a number of global initiatives such as Belt and Road Initiative, Global Development Initiative, Global Security Initiative, and Global Civilization Initiative, among others," he added.
他说，中国始终与世界各国分享经济发展成果，通过推动共建“一带一路”倡议、全球发展倡议、全球安全倡议和全球文明倡议等各种全球性倡议。
---- China's stable economic growth crucial to boosting global
◇ "It's not certain however that they can be a broad solution for the final kilometre of delivery. Because the client still has to come down to get his package," added Mr Shao.
他补充说：“但是不能确定它们能否成为最后一公里配送的广泛解决方案。因为客户还是要下楼取包裹。”
---- 'Little yellow horse' robot delivers useful service in China
◇ Studies have shown that morning and afternoon workouts can increase a person's amount and quality of sleep — one study found that exercise adds around 45 minutes of extra sleep — and better sleep leads to a more productive day.
研究发现，清晨和下午的锻炼可以增加睡眠时长，提高睡眠质量。一项研究发现，锻炼身体可以让人多睡45分钟。睡得更香，效率更高。