addition
[ə'diʃən]
n. 添加；加法；增加物
同义词
反义词
参考例子
1.Plants grow better with the addition of manure .
添加肥料会使植物生长得更好。
2.Sound addition includes the gain or insertion of a sound.
语音增加包括增加一个音或嵌入一个音。
3.Catalyst addition not only reduces the residual ozone content by 60.
加入臭氧催化剂能使剩余臭氧含量降低60。
英文解释
n.
1.a component that is added to something to improve it
2.the act of adding one thing to another
3.a quantity that is added
4.something added to what you already have
5.a suburban area laid out in streets and lots for a future residential area
6.the arithmetic operation of summing; calculating the sum of two or more numbers
网络释义
addition
加法; 增加; 加建; 加成;
in addition
除…之外(还); 此外; 也，另外，此外; 而且;
addition reaction
加成反应; 释义：附加反应,加成反应,加合反应;
addition item
补充项; 附加项; 补充项/增添项; 补充项,附加项;
addition constant
加常数;