英汉解释

举起；阻挡；拦截

同义词

v. delay，endure，hold，stick up

反义词

v.   hurry，rush

参考例句

1. She held up her arm and wiped her tears off.
她抬起手擦去了眼角的泪。
2. Share price have hold up well.
股票价格保持在高价位上。
3. Sometimes you need a belt to hold up your pants.
有时候你需要一条皮带来栓住你的裤子。

英英解释

n.
  1. robbery at gunpoint
  2. the act of delaying; inactivity resulting in something being put off until a later time
v.
  1. be the physical support of; carry the weight of
  2. hold up something as an example; hold up one's achievements for admiration
  3. cause to be slowed down or delayed
  4. rob at gunpoint or by means of some other threat
  5. continue to live; endure or last
  6. resist or confront with resistance
  7. resist or withstand wear, criticism, etc.

网络释义

hold up
举起; 抢劫; 支撑; 阻挡;
hold-up time
滞留时间; 保持时间; 占用时间; 开机时间;
liquid hold-up
释义：液体滞留;
static hold-up
释义：静滞留;
column hold-up
释义：柱保留;