adj.3小时的
He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
I've been writing for three hours. 我已经写了三个小时了。
She was in labour for three hours. 她的分娩过程长达三小时。
The traffic had been tied up for three hours. 交通阻塞已有三个小时。
The flight will take three hours. 路上要飞三小时。
