开发费的英文：
【经】 expenditure development
n. 支出，花费；耗费
- I'll schedule the expenditure.
我会做出支出的明细清单。 - You will have to render an account of your expenditure.
你的开支必须报账。 - Record every expenditure you make.
记下你的每一笔花销。 - Wasteful luxury,expenditure,housekeeping
挥霍浪费的奢华、支出、持家之道. - "income and expenditure, receipts and expenditure, output and input"
支出和收入
n. 发展，扩展；发育；研制，开发；进展；新建住宅区，开发区
- development parameter
发展参数；发展规范 - development of gas
放出气体；放出毒气 - Coordinate economic development with social development
把经济发展和社会发展结合起来 - Material development outstripped human development.
物质的发展超过了人类的进步。 - The multiplicity of development goals is mirrored by a variety of development measurements
各种不同的发展目标，是通过各种不同的发展尺度来反映的。