1.第十三;十三分之一(的);(月的)十三日
1.in the place or position counted as number 13
2.one of 13 equal parts of something
1.On the morning of the thirteenth, the atmosphere around the White House was alive with excitement as well as tension.
13日早晨，白宫周围的气氛活力十足，既兴奋又紧张。
2.The thirteenth house is called Ophiuchus, and it falls in that area between the end of Scorpio and the beginning of Sagittarius.
这第13个星座称为【蛇夫座】，它坐落的地点位于天蝎座的尾端和人马座的前端。
3.Finally, on the day of her thirteenth birthday, she gathered her courage and told her mother that her step-father was having sex with her.
最后，在她13岁生日那天，她鼓起勇气告诉了妈妈，继父在和她做爱。
4.By the latter part of the thirteenth century, Europe was only beginning to rouse from its intellectual stupor.
到十三世纪后半叶，欧洲才刚刚从理智的麻木中醒过来。
5.First played in thirteenth-century France, tennis was an indoor sport, with players using the palms of their hands to hit the ball.
网球起源于13世纪的法国，当时还是一种球员以掌心击球的室内运动。
6.All of that does not suddenly kick in when a girl blows out the candles on her thirteenth birthday cake.
并非在她吹灭十三岁生日蜡烛时，这一切突然来临。
7.The gaunt and grave civilisation of the thirteenth century was presented with that of the nineteenth, grinning, prosperous, and well armed.
十三世纪的贫乏而朴素的文化就和那微笑的，昌盛的而又武装得很好的十九世纪的文明呈现在一起了。
8.Some recently declassified documents, however, have suggested there may have been a thirteenth member who eluded the salarian military.
然而，一些最近解密的文件指出可能还有一位瞒过索拉瑞安军方的第十三号成员。
9.Deng: To be quite frank, I am trying to persuade people to let me retire at the Party's Thirteenth National Congress next year.
邓：坦率地告诉你，我正在说服人们，我明年在党的十三大时就退下来。
10.The cat finished too late (thirteenth) to win any place in the calendar, and vowed to be the enemy of the rat forevermore.
猫完成比赛时太晚了（第十三个），没有在日程中赢得任何的位置，它发誓老鼠永远是它的敌人。