reptile
noun
ˈreptaɪl
noun
1
a
type
of
animal,
such
as
a
snake
or
LIZARD
,
whose
body
temperature
changes
according
to
the
temperature
around
it,
and
that
usually
lays
eggs
to
have
babies
爬行动物
2
someone
who
is
unpleasant
or
cannot
be
trusted
[非正式] 可鄙的人; 不可信赖的人
informal