rung
verb
noun
rʌŋ
verb
1
the
past
participle
of
RING
2
ring
2
的过去分词
noun
2
one
of
the
bars
that
form
the
steps
of
a
ladder
梯子的横档，梯级
3
a
particular
level
or
position
in
an
organization
or
system
[非正式] 〔组织或体制中的〕等级，地位
informal
[+
of/on
]
Humans
are
on
the
highest
rung
of
the
evolutionary
ladder.
人类在进化阶梯中居于最高一级。