His lungs seem to be congested.是什么意思？

His lungs seem to be congested.

他的两肺似乎有充血现象。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

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

lungs

n. 肺( lung的名词复数 )，肺脏；

例句
Every so often the horse's heart and lungs are checked.
不时检查那匹马的心脏和肺。

seem

v. 好像，仿佛，似乎，装作，看来好像；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

be

v. 是，有，存在，做，成为，发生；aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质；

例句
The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。

congested

adj. 拥挤的，堵塞的；v. 拥挤(congest的过去式和过去分词)，堵塞；

例句
He first promised two weeks ago to clear Britain's congested roads...
他在两周前首次承诺解决英国道路拥堵的问题。