gluttonous
adjective disapproving uk/ˈɡlʌt.ən.əs/ us/ˈɡlʌt̬.ən.əs/
好吃贪杯的;暴饮暴食的
eating and drinking more than you need
浪费的
using more than you need
She said that industrialized countries should reduce their gluttonous (= greater than is needed) consumption of oil. 她说，工业化国家需要减少对石油资源的浪费。