arithmetics的读音 arithmetics中文意思

英音  [æ'rɪθmetɪks] 
美音  [æ'rɪθmetɪks] 
n. 算术( arithmetic的名词复数 );计算;算术运算;四则运算
arithmetics 用法和例句
Simple arithmetics dictates that returns must fall .
简单的算术就知道回报必定下降。
What 's with that arithmetics ?
算来算去有什么意思?
Those tibetan students who were sent to tang to study arithmetics did not learn the computations to make calendars .
那些西藏学生被派往唐朝学习算法,不学习历法的计算。