英汉解释

vt. 延迟；阻止；妨碍；使减速
vi. 减慢；受到阻滞
n. 延迟；阻止

同义词

n. cretin，half-wit，idiot，imbecile
v. check，decelerate，delay，slow

反义词

v.   accelerate，quicken，speed，speed up

参考例句

1. Shortage of labour power retarded our economic development.
缺乏劳动力使我们的经济发展速度减慢。
2. They also used it for sunburns and to retard the aging process.
他们还用它来防治日光灼伤，以及延缓衰老过程。
3. Woods on a slope below an orchard may retard movement of cold air downward.
如坡地果园的下方有森林容易阻碍冷空气向下排出。

英英解释

n.
  1. a person of subnormal intelligence
  2. slow the growth or development of
  3. cause to move more slowly or operate at a slower rate
  4. be delayed
  5. lose velocity; move more slowly

网络释义

retard
听起来象烟鬼的人; 减速; 阻碍; 延迟;
retard angle
滞后角;
heparin retard
延缓性抗凝血素;
retard chamber
延迟器<一种容积式装置; 延迟器;
retard coil
减速分流线圈;