ous的后缀的单词有：
aqueous 水的；
arduous 费力的；
assiduous 勤勉的；
avaricious 贪婪的；
famous 著名的；
beauteous 美丽的；
dubious 怀疑的；
cautious 小心的；
copious 丰富的；
desirous 渴望的
He sacrificed his own career so that his avaricious brother could succeed.
他牺牲了自己的事业，这样他贪婪的弟弟才能成功。
These people are avaricious and will do anything for money.
这些人很贪婪，为了钱什么事都干得出。
He is so avaricious that we call him a blood sucker.
他如此贪婪，我们都叫他吸血鬼。
For most of this recovery, for example, workers have been industrious without becoming avaricious.
在本轮经济复苏的大多数时间中，美国工人勤劳而并不贪婪。
These priests are all thus, greedy and avaricious.
所有的神甫全一样，又贪又吝。
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