expense的动词，expense的动词：expend，expense，英文单词，名词、及物动词、不及物动词，作名词时意为“损失，代价、消费、开支”，作及物动词时意为“向…收取费用”，作不及物动词时意为“被花掉”。I have figured out the expense of this trip.我已经估算出这次旅行的费用。This turnaround seems to have come at the expense