词组、短语、俚语及习惯用语• additive arithmetic
加性算术。• additive category
加性范畴,加法范畴。• additive channel
可加信道。• additive classes
加性类。• additive clause
添加分句。• additive colour filter
附加滤色器。• additive colour matching
加色调配。• additive colour reproduction
加色法彩色再现。• additive colour synthesis
加色法合成。• additive colour television
加色法彩色电视。
additive identity
additive-identity的词性：
n.Mathematics （名词）【数学】
1. An identity element that in a given mathematical system leaves unchanged any element to which it is added.
加性恒等式：在特定的数学系统中与任何元素相加都不变的单位元素
