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。