衰變曲線 shuāi biàn qū xiàn

DEFINITIONS

  1. decay curves

CHARACTERS

衰 shuāi
HSK 6
decline, falter, decrease; weaken
變 biàn change, transform, alter; rebel
曲 qū
HSK 6
crooked, bent; wrong, false
線 xiàn thread, line, wire; clue