thirteen
/ˈθɜːˈtiːn/cardinal number
1- equivalent to the sum of six and seven; one more than twelve, or seven less than twenty;13十三; 十三个：
thirteen miles away
13英里外
a rise of 13 per cent
升了13％
thirteen of the bishops voted against the motion.
主教中有13名投票反对这项动议。
(Roman numeral: xiii or XIII. 罗马数字xiii或XIII.)
1.1
- a size of garment or other merchandise denoted by thirteen（衣服等商品的）十三号。
1.2
- thirteen years old十三岁：
two boys aged eleven and thirteen.
两个小男孩, 分别为11和13岁。
派生词
thirteenth
ordinal number词源
Old English thrēotīene （see THREE， -TEEN）. The spelling with initial thi-is recorded in late Middle English.