abacus [5AbEkEs] n. 算盤(frame with balls for calculating)
(類)abacus·calculated=balance·weighted 算盤·計(jì)算=天平·稱量(工具及其作用)
abacus·calculate=sextant·navigate算盤·計(jì)算=六分儀·航海(工具及其作用)
abandon [E5bAndEn] vt. 放棄(to give up without intent to return)n. 放任,放縱
(類)abandon·inhibition=voluble·terseness 放縱·壓抑=羅嗦的·簡(jiǎn)潔(反義)
abandon·inhibition=conscious·numbness 放任·壓抑=有意識(shí)的·麻木(反義)
abandon·inhibition=tranquility·agitation 放縱·壓抑=冷靜·激動(dòng)(反義)