expended area伸张面积
expended polytetrafluoroethylene膨体聚四氟乙烯;聚四氟乙烯膜
object expended对象扩展
expended grid拉网板栅
expended pressure胀接力
expended cinema延伸电影
expended case废弹壳
Time Expended时间消耗
expended core废堆心
V-T（及物动词） To expend something, especially energy, time, or money, means to use it or spend it. 花费; 消耗 [正式]
Children expend a lot of energy and may need more high-energy food than adults.
孩子们耗能多，可能比成人需要更多高能量的食物。