foam
noun
verb
fəʊm
noun
1
foam rubber
also
又作
a
type
of
soft
rubber
with
a
lot
of
air
in
it,
used
in
furniture
泡沫橡胶，海绵橡胶
a
foam
mattress
海绵橡胶床垫
2
a
mass
of
very
small
bubbles
on
the
surface
of
a
liquid
〔液体表面的〕泡沫;
She
scraped
the
foam
off
her
coffee.
她撇去咖啡上的泡沫。
3
a
substance
which
is
like
a
very
thick
soft
liquid
with
a
lot
of
bubbles
in
it
泡沫（剂）
Firefighters
using
water
and
foam
are
still
tackling
the
blaze.
消防员利用水和灭火泡沫，还在和大火搏斗。
shaving
foam
剃须泡
verb
4
to
produce
foam
起泡沫
The
green
water
splashed
and
foamed
over
the
rocks.
碧绿的水花四溅，岩石上满是泡沫。
5
be foaming at the mouth
a.
to
have
bubbles
coming
out
of
your
mouth
because
you
are
very
ill
b.
to
be
very
angry
[非正式] 大发雷霆
informal