| 释义 |
DEFINITIVE EXAMPLES 权威例句〔arithmetic〕The mathematics of integers, rational numbers, real numbers, or complex numbers under addition, subtraction, multiplication, and division.算术:整数,有理数,实数或复数进行加,减,乘和除的运算美国传统〔tuning system〕An ordered collection of intervals that can be precisely expressed by rational numbers.定音系统,调音系统:一连串有次序的音程,可以用有理数字精确表示美国传统 |