twelfth

n.

第十二；十二分之一；

adj.

第十二的；第十二个的；十二分之一的；

复数：twelfths

twelfth night[宗]主显节前夕

twelfth day[宗]主显节（耶诞节后第十二天）

1. The twelfth fairy stepped forward.
   第十二的仙女向前地踏。

1. The twelfth fairy stepped forward.
   第十二的仙女向前地踏。
2. I now declare open the Twelfth National Congress of the Communist Party of China.
   中国共产党第十二次全国代表大会现在开幕。
3. It's on the twelfth of February.
   在二月十二日。

The Composing Process of Twelfth Graders
Twelfth Degree at the University of Havana: Palliative, or Final Strategy?
Twelfth Gaddum memorial lecture. Drug receptors and the inhibition of nerve cells.
The Renaissance of the Twelfth Century by Charles Homer Haskins
Proceedings of the Twelfth National Conference on Artificial Intelligence
Twelfth Five Year Plan (2012–2017) - Faster, More Inclusive and Sustainable Growth Volume I
Proceedings of the twelfth international conference on Information and knowledge management
Susan R. Kramer. Sin, Interiority, and Selfhood in the Twelfth-Century West.
Bisson, Thomas N., The Crisis of the Twelfth Century: Power, Lordship, and the Origins of European Government
Strengthen the Pollution Prevention,Reconstruct the Green Mountain and Clean Water——Thinking about Chenzhou"Twelfth Five"Sewage Tr...