英语语法分析

The magazine has just published its six thousandth edition.

这本杂志刚刚出版了第6000期。

《柯林斯英汉双解大词典》

The light, about one thousandth of the amount needed to read by, is just a start.

光线，大约是阅读所需数量的千分之一，仅仅是一个开始。

You could actually draw out a 36,000-kilometer strand or ribbon of nanotubes stronger than steel, but maybe a thousandth the thickness of a human hair.

你真的能够拉出一条36000公里长的纳米管线，或者纳米管带，其强度比钢铁要高，但其厚度可能只是人类头发的千分之一。