詞性
形容詞economic
of or relating to an economy, the system of production and management of material wealth
同義詞economical
of or relating to the science of economics
concerned with worldly necessities of life (especially money)
financially rewarding
using the minimum of time or resources necessary for effectiveness
同義詞：economical
例句：The pace of economic growth is picking up.
字根詞源
eco=house家
來源于希臘文oikos(=house)意為house“房屋，家”。詞根eco加上希臘詞nomos（管理）,詞根ecu,oce是它的變形。同義詞根有來自拉丁語的cas。
