【addition音标】 英[əˈdɪʃn] 美[əˈdɪʃn]
【单词释义】 addition是什么意思：
n.加，增加，附加；[数]加法；增加的人或事物
[单词分级] 高考英语词汇
[单词复数] additions
【关联词/派生词】
additional adj.额外的，附加的；另外的
additive n.添加剂；添加物；[数]加法 adj.附加的；[化]加成的；[数]加法的
【addition形近词/近似词】
sedition n.[U]煽动行为或言论，煽动叛乱
audition n.面试，试演；试唱；试音 v.试镜，试演；试唱；试音
expedition n.考察，远航；远征；探险；（短途的）旅行；迅速（办理）
condition n.状态；条件，条款 v.训练；制约；使习惯
rendition n.表演，演奏；翻译；引渡逃奴
edition n.版次，版本
tradition n.传统；惯例
erudition n. [U]博学；学识
【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】
◇ In addition, she had to wait in a queue early for the minibus that took her to school and it was usually so cold that she felt numb.
此外，她还得冒着把人冻得麻木的寒冷早起排队等小型巴士去学校。
---- Study in America
◇ Then we wore false beards to pretend to be the musicians whom people were familiar with. In addition, we attached humorous acts to our performances and played jokes on each other.
然后我们带上假胡子假扮人们熟悉的音乐家，除此之外，我们在表演中加上幽默的动作，互相开着玩笑。
---- My First Band
◇ NASA estimated the cost of a flight would be around $50 million per seat. In addition, NASA will charge visitors for food, storage and communication once at the station.
据美国国家航空航天局估计，每位乘客的飞行花费约为5000万美元（约合3.47亿元人民币）。此外，抵达国际空间站之后，美国国家航空航天局还会向游客收取食物、保管和通讯费用。
---- NASA to open space station to private citizens
◇ And it's not just your own microbial life you're sleeping with. In addition to the fungi and bacteria that come from your sweat, sputum, skin cells, and vaginal and anal excretions, you also share your bed with foreign microbes.
和你一起睡觉的不光是你身上的微生物。除了你的汗液、唾液、皮肤细胞、私处和肛门分泌物中的真菌和细菌，你还和外来微生物共享你的床。