n. 歌曲, 主旋律, 心情, 声调, 和谐, 一致, 语调, 程度

vt. 为...调音, 调整, 调谐, 使一致

vi. 协调, 调谐

n. a succession of notes forming a distinctive sequence

n. the property of producing accurately a note of a given pitch

n. the adjustment of a radio receiver or other circuit to a required frequency

v. adjust for (better) functioning