心衰的英文：
heart failure

参考例句：

Because of its unnerving irreversibility, entropy has been called the arrow of time
由于其令人心衰力竭的不可逆转性，熵一直被人们称做时间之矢。

heart是什么意思：
n. 心，感情，热忱，内心，中心，红桃

They exchanged their views heart to heart.
他们推心置腹地交换了意见。

Distance is naught while heart with heart can meet.
心心能相印，距离等于零。

get/learn by heart
记住,背诵

boxed heart check
心材开裂,成材心裂

His heart stopped beating.
他的心脏停止了跳动。

failure是什么意思：
n. 失败；失败的…；缺乏，不足；故障；不履行

It was a dismal failure.
这是个让人沮丧的失败。

He was chagrined at his failure.
他因失败而感到懊丧。

The boy was tagged a failure.
这男孩被人叫做不及格生。

Failure teaches success
失败是成功之母

His failure is a product of ignorance.
他的失败是无知的结果。