fastener
noun
ˈfɑːsənə
noun
1
something
that
you
use
to
join
something
together,
such
as
a
button
on
a
piece
of
clothing
扣件，扣紧物〔如衣服上的纽扣〕
shoes
with
velcro
fasteners
带维可牢搭链的鞋
2
something
that
is
used
to
keep
a
door,
window
etc
firmly
shut
〔门、窗等的〕紧固件，扣件，扣拴物，插销