Expend Appearance扩展轮廓
Expend All展开全部
expend detail付出
expend vt花费
expend space耗损空间
expend area花费区;花费面积;花区
expend d消费;花费;用光
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。