houses made uninhabitable by radioactive contamination是什么意思？

houses made uninhabitable by radioactive contamination

受放射性污染物影响而不适合居住的房子

houses

n. 住宅( house的名词复数 )，议院，（从事某种生意的）公司，（英国）下议院；

例句
Anyone from the houses across the road could see him...
马路对面房子里的任何一个人都能看见他。

made

adj. …制的，（人工）做成的，拼成的，虚构的，保证成功的；v. 使(make的过去式和过去分词)；

例句
Single people are treated as an aberration and made to pay a supplement.
独身者被当成异类，而且要付一笔额外的费用。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

radioactive

adj. 放射性的；

例句
Wine is radioactive but few people stop drinking it on that account.
酒是有放射性的，可是很少有人因此而戒酒。

contamination

n. 污染，弄脏，毒害，玷污；

例句
The packaging must provide an effective barrier to prevent contamination of the product.
包装必须提供有效的保护，以免产品受污染。