| 释义 |
DEFINITIVE EXAMPLES 权威例句〔binary operation〕An operation, such as addition, that is applied to two elements of a set to produce a third element of the set.二进制运算：适用于由两种元素产生第三种元素的运算，如加法美国传统〔subtraction〕The test involves simple calculations, such as addition and subtraction.测验包括一些简单的运算，例如加法和减法。剑桥高阶The test involves simple calculations, such as addition and subtraction.这次测验的内容包括一些简单运算，如加法和减法。剑桥国际 |