Roman numerals

基本解釋

It is no surprise because the mapping from Arabic to Roman numerals, and back again, is what is mathematically known as one-to-one and onto.
這之所以是毫無疑問的，是因?yàn)閺陌⒗當(dāng)?shù)字映射到羅馬數(shù)字，然后再映射回來，這在數(shù)學(xué)上稱為是一對(duì)一的（one-to-one）和映成的（onto）關(guān)系。
The press history of Oxford University began a misprint: Mr. Rood forgot a Roman numeral X, which was mis-dated in Roman numerals as "1468".
牛津大學(xué)的出版史始于一個(gè)印刷錯(cuò)誤：魯?shù)掠∷⒌臅械牧_馬數(shù)字漏印了一個(gè)X，這樣出版年代就錯(cuò)印成了 1468年。
If the element has a type attribute, use its value to figure out how the number of each list item should be formatted (Roman numerals, Arabic numerals, or alphabetic characters).
如果元素有 type 屬性，則用這個(gè)值來決定應(yīng)該如何格式化每個(gè)列表項(xiàng)的數(shù)字（羅馬數(shù)字、阿拉伯?dāng)?shù)字或按字母次序的字符）。

Roman numerals appear to be an illogical hodgepodge to us, but they once efficiently complemented a counting board.
FORBES: Magazine Article
Roman numerals signal watch is to be worn with formal or business attire.
FORBES: The Face of Time