the ulcer of envy是什么意思？

the ulcer of envy

嫉妒的弊害

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

ulcer

n. <医>溃疡，腐烂物，道德败坏；

例句
The ulcer had been troubling her for several years.
溃疡已经折磨她好几年了。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

envy

n. 嫉妒，妒忌，羡慕；vi. 感到妒忌，显示出妒

例句
She was caught between envy and admiration.
她不知是该妒忌还是该羡慕。