He had the disease of alimentary canal.是什么意思？

He had the disease of alimentary canal.

他患了消化道疾病.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

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。

disease

n. 疾病，弊端，不安；vt. 传染，使…有病；

例句
In many cases the disease will clear up of its own accord.
这种病很多情况下会自愈。

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。

alimentary

adj. 食物的，营养的；

例句
...delaying the food's progress through the alimentary canal.
延缓食物通过消化道

canal

n. 运河，沟渠，管道，气管，食道；vt. 建运河，疏

例句
The canal was built between 1793 and 1797...
运河开凿于1793到1797年间。