duct
dʌkt
1
a
pipe
or
tube
that
liquids,
air,
CABLES
etc
pass
through
〔输送液体、气体、电缆等的〕管道，槽
Air
is
heated
and
then
circulated
through
large
ducts
to
all
parts
of
the
house.
空气加热后通过大管道循环输送到房子的各处。
2
a
narrow
tube
in
your
body
or
in
a
plant
that
liquid
passes
through
〔人体或植物中输送液体的〕细管，导管
a
tear
duct
泪腺管