debris
noun
ˈdebriː
noun
1
the
pieces
of
something
that
are
left
after
it
has
been
destroyed
in
an
accident,
explosion
etc
碎片; 残骸
She
was
hit
by
flying
debris
from
the
blast.
她被爆炸飞散的碎片击中。
2
pieces
of
waste
material,
paper
etc
[术语] 残渣，垃圾，废弃物
technical
plant/garden/industrial
etc
debris
Clean
the
ventilation
ducts
to
remove
dust
and
insect
debris.
清洁通风管道，以清除灰尘和昆虫残骸。