conservation law

短语

[计] 守恒律 [医] 守恒[定]律

词形变化

conservation laws 复数 conservation laws

释义与例句

n.
  1. 1.

    Legal aspects of protection of biodiversity, the environment, and natural resources.

    生物
  2. 2.

    Any of several laws that hold that some physical property remains constant in a closed system regardless of other changes that take place.

    物理