近似等于近似相等的equal: adj. 1.相等的;平等的,均等的 (to; with ...is approximately equal to: 约等于号asymp;is approximately equal to: 约等于号approximately: 大约地; 大致; 近似的,大约的; 近似地approx approximately: 大约,近似; 近似的; 近似地下载手机词典可随时随地查词查翻译