不確定性原理 bù què dìng xìng yuán lǐ

DEFINITIONS

  1. Heisenberg's uncertainty principle (1927)

CHARACTERS

不 bù no, not; un-; negative prefix
確 què sure, certain; real, true
定 dìng decide, settle, fix
性 xìng nature, character, sex
原 yuán source, origin, beginning
理 lǐ reason, logic; manage