中文释义
英文释义
例句
the official conservation of trees and soil and rivers etc.
Having the power or quality of conservation.
a farm implement used to break up the surface of the soil (for aeration and weed control and conservation of moisture)
n the United States federal department charged with conservation and the development of natural resources
the United States federal department charged with conservation and the development of natural resources
相关词组
committee for environmental conservation
[法] 环境保护委员会
[法] 保护区
[计] 守恒方程
[建] 废料汽油, 利用残余设备炼制的汽油
[建] 废料汽油厂, 用废料生产汽油的工厂
[计] 守恒律
[医] 守恒[定]律
[电] 电量守恒
能量守恒
[化] 能量守恒
[化] 质量守恒
[医] 质量不灭
[化] 物量守恒; 物质常住
[化] 动量守恒
[法] 海洋保护
conservation of orbital symmetry
[化] 轨道对称性守恒
[经] 资源保护
conservation of water and soil
[法] 水土保持
[化] 废料工厂(利用废料生产的工厂)
[经] 资源保护区
a. 保存的