迟缓的英文：
slow
sluggish

参考例句：

As slow as a snail
像蜗牛一样迟缓

Sluggish in action or motion;lethargic.
迟缓的行动或运动时呆滞的;无生气的

Having or suggesting a calm,sluggish temperament;unemotional.
迟钝的，冷淡的有或暗含沉着、迟缓性情的;不动感情的

Why were grown-ups always so stuffy and slow to recognize good ideas?
为什么成年人总是那么一本正经，对好点子反应那么迟缓呢？

There'll be no time to correct lackadaisical driving techniques after trouble develops(William J.Hampton)
等到麻烦显现时再纠正动作迟缓的驾驶技术就来不及了(威廉J.汉普顿)

A tardy reader
识字能力(较一般)迟缓的人((智力发育迟缓的人))

a lazy,poky person.
一个懒惰、动作迟缓的人

a state of clinical depression in which the individual is lethargic and slow to initiate action.
处于昏睡状态动作迟缓的一种抑郁症状。

The pulse of joy that beats in us at twenty becomes sluggish.
二十岁时在我们身上跳动着的欢乐的脉搏会迟缓下来。

A state of mental or physical inactivity or insensibility.
麻痹，麻木精神或肉体上的反应迟钝或感觉迟缓的状态

slow是什么意思：
adj. 慢的，迟钝的；清淡的；慢速的；不乐意；曝光慢的
adv. 慢慢地
v. （使）缓行，（使）减速

Be slow to promise and quick to perform
不轻诺,诺必果

Slow and steady wins the race
跛鳖千里

The twisting and moving slowed down.
旋转和转动的速度降了下来。

The enemy's advance was slow.
敌人进展缓慢。

Creeping is a slow method of progression.
爬是一种很慢的行进法。

sluggish是什么意思：
adj. 迟钝的；懒惰的；迟钝的

The economy remains sluggish.
经济的发展仍然非常缓慢。

Sluggish,dull,and stolid.
牛一般的，迟钝的行动迟缓的、单调的或呆头呆脑的

France blames a strong euro for its sluggish economy.
法国指责坚挺的欧元造成了该国经济的萧条。

The pulse of joy that beats in us at twenty becomes sluggish.
二十岁时在我们身上跳动着的欢乐的脉搏会迟缓下来。

He would try to awake their dormant and sluggish faculties.
这位教授应该试图唤醒他们沉睡和懒散的天赋。