scratching
noun
ˈskrætʃɪŋ
noun
1
the
activity
of
playing
a
record
on
a
TURNTABLE
and
making
new
sounds
by
quickly
spinning
the
record
forwards
and
backwards
with
your
finger
while
it
is
playing
刮盘，搓盘〔在唱盘上放密纹唱片时，用手指把唱片快速前后拨转弄出新的声音效果〕