Vegetarianism has shed its cranky image.是什么意思？

Vegetarianism has shed its cranky image.

素食主义者已经摆脱了其古怪的形象。

vegetarianism

n. 素食，素食主义；

例句
More and more people are believing in vegetarianism and diet for health.
而今越来越多的人们相信素食和节食有利于身体健康.

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

shed

n. 棚，库，分水岭；vt. 流出，流下，蜕皮，树叶脱落；vi. 流出，蜕皮，脱落，散布；

例句
The group has already shed 10,000 jobs...
该集团已经裁去1万个工作岗位。

its

pron. (it的所有格形式)它的，厥；

例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

cranky

adj. 古怪的，（机器）不稳的，摇晃的，待修理的；

例句
Vegetarianism has shed its cranky image...
素食主义者已经摆脱了其古怪的形象。

image

n. 影像，肖像，概念，意向，镜像，映像；

例句
The image of the fox as a pest is grossly exaggerated in anecdote and folklore.
狐狸的害人精形象在传闻和民间故事中遭到严重的夸大。