This fashion trend had been around since the seventeenth century.

这种流行趋势从十七世纪就开始了。

He is only seventeenth of the members of the operation.

他只是这次行动成员的十七分之一。

Today is our seventeenth anniversary of wedding.

今天是我们结婚十七周年纪念日。

She gave birth to Annabel just after her seventeenth birthday.

她刚过完17岁生日就生下了安娜贝尔。

It was the seventeenth century before Newton determined the freezing point of water.

那是17世纪，牛顿确定水的凝固点之前。

Thomas Sawyer, where were you on the seventeenth of June, about the hour of midnight?

托马斯·索亚，6月17日大约半夜时分，你在什么地方？

Galileo is the only contemporary personage, the only seventeenth-century figure, even so much as mentioned in Paradise Lost.

伽利略是唯一的当代人物，唯一的17世纪人物，甚至在《失乐园》里也有提及。

The strings are now metallic, but in the sixteenth, seventeenth to eighteenth century, they would have been made out of cat or sheep gut.

弦现在是金属的，但在十六、十七、到十八世纪，它们是用猫肠或羊肠制作的。