更新时间：2024-05-30 17:03
英 [əˈdɪʃ(ə)n] 美 [əˈdɪʃ(ə)n]
n. 增加物，新增人员；增加；加法；（建筑物的）扩建部分
[ 复数 additions ]
柯林斯英汉双解大词典
addition /əˈdɪʃən/ CET4 TEM4
1.PHRASE You use in addition when you want to mention another item connected with the subject you are discussing. 另外
2.N-COUNT An addition to something is a thing which is added to it. 添加物
3.N-COUNT An addition is a new room or building which is added to an existing building or group of buildings. 扩建部分 [美国英语] [oft N 'to' n]
4.N-UNCOUNT The addition of something is the fact that it is added to something else. 增添部分
5.N-UNCOUNT Addition is the process of calculating the total of two or more numbers. 加法
in addition 另外，此外
addition to sth 增加
with the addition of 外加
addition reaction [化]加成；加成反应
addition agent 添加剂；助剂；合金元素
heat addition 供热；加热
addition process 加成法；加法工序
nucleophilic addition 亲核加成
michael addition [化]迈克尔加成
addition polymerization 加成聚合反应
in addition to 除 ; 另外 ; 以外 ; 加之
electrophilic addition 亲电加成反应 ; [有化] 亲电加成 ; 亲电子加成 ; 加成反应
matrix addition [数] 矩阵加法 ; 矩阵相加
oxidative addition 氧化加成 ; 氧化加成反应