hold up 和hold back区别

Question

两者都有阻碍的意思
那么在用法上有什么区别吗?

Answer 1

hold up
1、延搁 2、持枪抢劫（银行等）
hold back
1、hold sth/sb back 阻碍 2、阻止…前进本回答被提问者采纳

Answer 2

hold
up
举起；支撑；耽搁；持械抢劫
hold
back
隐瞒；控制；阻碍；犹豫不决

Answer 3

hold
up指用暴力或武力威胁抢劫，有明确目的
hold
back扣住，保留抑制的意思

Answer 4

hold
up指用暴力或武力威胁抢劫，有明确目的
hold
back扣住，保留抑制的意思
1.
hold
up常表示下列意义：
1)
延迟，阻碍
My
application
was
held
up
by
the
postal
strike.
2)
搀扶；支撑；举起；抬起
He
held
up
his
hand
to
agree
to
the
plan.
3)
举出（例子）；提出（作为榜样）
She
is
always
holding
up
her
children
as
models
of
good
behavior.
4)
支持住；承受住；支撑得住
She’s
holding
up
well
under
the
pressure.
2.
hold
back常表示下列意义：
1)
阻碍，阻止
He
was
so
angry
at
the
news
that
I
couldn’t
hold
him
back.
2)
妨碍进展
Do
you
think
that
mixed
ability
classes
hold
back
the
better
students?