| 释义 |
arithmeticn. & adj.●n. /əˈriθmətik/ 1a the science of numbers 算术，算学 b one's knowledge of this 算术知识；算术能力 have improved my arithmetic 提高了我的算术能力 2 the use of numbers; computation 演算，计算 a problem involving arithmetic 一道需要计算的难题 ●adj. /æriθˈmetik/ (also 亦作 arithmetical /-ˈmetik(ə)l/) of or concerning arithmetic 算术的；计算的 □ arithmetician /əriθməˈtiʃ(ə)n/ n.[Middle English via Old French arismetique and Latin arithmetica from Greek arithmētikē (tekhnē) ‘art of counting’, from arithmos ‘number’] |