adj. 经济的;经济学的;合算的;有经济效益的;
💡 eco 经济 + nom学术领域 + ic ...的 → a.经济的,经济学的
"Experts regarded it as a warning signal of an economic smashup."
专家们把它看作是一场经济灾难的警告信号.
近义:lean, moderate, saving, sparing, temperate, thrifty
反义:improvident, prodigal, profligate, squandering, thriftless, wasteful
n. 贸易;行业;<美>顾客;买卖;
vt.& vi. 交易,经商;
vt. 交换;经营…交易,做…的买卖;
vi. 贸易;买卖;以物易物;
💡 第十个(t)等级(grade)是 贸易
"A free trade agreement would be advantageous to both countries."
自由贸易协定对两国都会有利。
近义:interchange, permute, barter, shift, swap, switch