重点词汇
-
效益
benefit; beneficial result; effectiveness; achievements; profit; interest
-
费用
cost; expense; fee; charge; expenditure; outlay; spending; disbursement
中英释义：
效益费用比
时间: 2025-08-05 20:45:44
benefit-cost ratio (BCR)
中英释义：
benefit-cost ratio (BCR)
效益
benefit; beneficial result; effectiveness; achievements; profit; interest
费用
cost; expense; fee; charge; expenditure; outlay; spending; disbursement