reverse Polish notation
短语un. 反波兰表示法 [网络] 逆波兰表示法；逆波兰式；逆波兰记号
别名
RPN
释义与例句
n.
-
1.
An arithmetic notation in which numbers precede the operators to be applied to them.
不可数Back in my day, we had reverse Polish notation calculators: You had to write "2 4 3 * +" instead of "2 + 4 * 3".