adj. 節(jié)約的;經(jīng)濟(jì)的;合算的;
?? eco經(jīng)濟(jì) + nom學(xué)術(shù)領(lǐng)域 + ical…的 → a.節(jié)約的;經(jīng)濟(jì)學(xué)的
"The state has paced the whole nation in the economical reform."
這個(gè)州在經(jīng)濟(jì)改革中走在了全國的前列.
近義:lean, moderate, abstemious, saving, sparing, temperate