crab
noun
kræb
noun
1
a
sea
animal
with
a
hard
shell,
five
legs
on
each
side,
and
two
large
claws
蟹，螃蟹;
C
2
the
flesh
of
this
animal
that
you
can
cook
and
eat
蟹肉
U
crab
meat
蟹肉
dressed
crab
(=prepared
for
eating)
加工好的蟹肉
3
crabs
a
medical
condition
in
which
a
type
of
louse
(=insect)
is
in
the
hair
around
sexual
organs
[非正式] 阴虱寄生病
plural 复数 | informal
4
someone
who
becomes
annoyed
easily
about
unimportant
things
[美，非正式] 脾气乖戾的人，易怒的人
singular 单数 | AmE informal