- n.
1.附加，追加；附加物。
2.【数学】加法，加算。
3.【法律】(加在姓名后的)头衔，官衔；称号。
4.(建筑物的)附加部分。
短语和例子
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addition中文什么意思
[ ə'diʃən ] 发音: 用"addition"造句
例句与用法
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- In addition it offers new facilities for storing genetic variability .
此外，它为贮存遗传变性提供新的可能。 - Again it is found that addition of ccl4 almost double the rate .
这里再一次发现，加入CCL4速度几乎成倍增长。 - A small amount is added and allowed to dissolve before making further addition .
每次加入少量，俟溶解后再加。 - Its metallation and addition to cyclopentanone proceeded well to 40 .
到40,其金属取代和加入环戊酮都反应顺利。 - In addition to light, there are dangerous radiations given off by the sun .
除了光以外，太阳还发出危险的放射线。
英文释义
名词- the act of adding one thing to another; "the addition of flowers created a pleasing effect"; "the addition of a leap day every four years"
- the arithmetic operation of summing; calculating the sum of two or more numbers; "the summation of four and three gives seven"; "four plus three equals seven"
同义词：summation, plus - a component that is added to something to improve it; "the addition of a bathroom was a major improvement"; "the addition of cinnamon improved the flavor"
同义词：add-on, improver - a suburban area laid out in streets and lots for a future residential area
- something added to what you already have; "the librarian shelved the new accessions"; "he was a new addition to the staff"
同义词：accession - a quantity that is added; "there was an addition to property taxes this year"; "they recorded the cattle''s gain in weight over a period of weeks"
同义词：increase, gain
百科释义
Addition is a mathematical operation that represents combining collections of objects together into a larger collection. It is signified by the plus sign (+).
详细百科解释