mental asthenia

He is enfeebled by illness.

他因疾病而身心衰弱。

The illness weakened her heart.

疾病使她心脏衰弱了。

The sick man's heart was failing.

病人的心脏渐渐衰弱。

The main abnormal psychological phenomenon in college students are: (1)neurasthenia;

大学生主要心理异常有 :(1)神经衰弱 ;

With such a weak heart, he was luck to come through

他的心脏如此衰弱，竟能复元真是幸运。

mentally or physically infirm with age.

随着年龄而在心理或生理上衰弱的。

Sohlberg was about to drop from heart failure.

苏尔白由于心脏衰弱快要倒下了。

He appears to be strong and healthy, but, as a matter of fact, he suffers from a very weak heart.

他看上去强健, 其实他的心脏很衰弱。

neurocirculatory asthenia

神经循环性无力;激惹性心脏;心血管神经衰弱

I am under strict medical orders not exert myself, having a weak heart.

我心脏衰弱，医生严格嘱咐不能过度疲劳。

Though his heart is said to be weak, he seems perfectly healthy.

虽说他的心脏衰弱, 但他看来还十分健康。

Worn-out and broken-down.

衰弱的疲惫的，衰颓的

A feeble body makes a feeble mind.

衰弱之躯造就薄弱意志。

(fml)cause(sb)to become pale and weak

使（某人）苍白衰弱

general [nervous] prostration

全身 [神经] 衰弱

neurasthenic neurosis

神经衰弱官能症 神经衰弱官能症

To decline in health or vigor;waste away.

衰弱，消瘦在健康或精力方面衰退；变得衰弱

It hasn't stopped the unexplained fatigue, rashes, and joint pain.

可他还是有无法解释的 心智衰弱 皮疹 以及关节疼痛