基本解释算術同根派生 arithmetics相关词英汉例句The teacher didn't know she just couldn't do arithmetics.老師不知道,她衹是不能做算術。The illustration branch of all kinds has got a lot fo mathematics thinking in the fields of arithmetics and geometry.獨具特色的各類插枝圖有算術和幾何方麪的諸多數學思想。arithmetics更多例句