| 词汇 | economic |
| 词根词缀 | 词源： 1590s, "pertaining to management of a household," from L. oeconomicus, from Gk. oikonomikos (see economy). Meaning "relating to the science of economics" is from 1835 and now is the main sense, economical retaining the older one of "characterized by thrift." 词根记忆： a. 经济(上)的,经济学的This economic system is working in inefficiency.经济体制效率不高. |
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