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Know the difference between ordinal numbers and cardinal numbers.
对比基数词和序数词的不同.
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Know how to distinguish and use ordinal numbers and cardinal numbers.
掌握基数词和序数词的用法.
But what if arbitrarily divided regions of a rectangle are labeled with unique ordinal numbers?
但是,若将二维矩形平面任意分割成很多小的矩形区域,并以唯一的序号标记它们,情况会怎样 呢 ?
英汉翻译词典包含4367426条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。