economic

a. 經濟上的、實用的、節省的

經濟的

學術名詞

• 經濟礦物學：礦物學

英文釋義

1. of or relating to an economy, the system of production and management of material wealth
2. of or relating to the science of economics
3. using the minimum of time or resources necessary for effectiveness
4. concerned with worldly necessities of life (especially money)