chromatic
adj
krəʊˈmætɪk
adj
1
related
to
a
musical
scale
which
consists
of
SEMITONES
[术语] 半音（阶）的
technical
a
chromatic
scale
半音阶
chromatic
harmonies
半音阶和声
2
related
to
bright
colours
[正式] 彩色的，颜色鲜艳的
formal