adj. 經濟的;經濟學的;合算的;有經濟效益的;
?? eco 經濟 + nom學術領域 + ic ...的 → a.經濟的,經濟學的
"Experts regarded it as a warning signal of an economic smashup."
專家們把它看作是一場經濟災難的警告信號.
近義:lean, moderate, saving, sparing, temperate, thrifty
反義:improvident, prodigal, profligate, squandering, thriftless, wasteful
n. 貿易;行業;<美>顧客;買賣;
vt.& vi. 交易,經商;
vt. 交換;經營…交易,做…的買賣;
vi. 貿易;買賣;以物易物;
?? 第十個(t)等級(grade)是 貿易
"A free trade agreement would be advantageous to both countries."
自由貿易協定對兩國都會有利。
近義:interchange, permute, barter, shift, swap, switch