economy的形容词形式

economy的形容词形式economic,economical；

economicadj.经济的；经济上的；经济学的；

economicaladj.经济的；实惠的；节俭的

Buying in bulk is more economical than shopping for small quantities.

批量采购要比零买实惠很多。

His gestures were economical, his words generally mild.

他的肢体语言极尽简化，措词总体温和。

Mexican cookery is economical, she says. Nothing goes to waste.

“墨西哥的烹调注重俭省，”她说，“任何东西都不会浪费。”