守恒定律 shǒu héng dìng lǜ

DEFINITIONS

  1. conservation law (physics)

CHARACTERS

守 shǒu
HSK 5
defend, protect, guard, conserve
恒 héng
HSK 6
constant, regular, persistent
定 dìng
HSK 3
decide, settle, fix
律 lǜ
HSK 4
statute, principle, regulation