许多古老的建筑上都有罗马数字。

Many old buildings have Roman numerals on them.

我们在历史课上学习了罗马数字。

We learned about Roman numerals in history class.

罗马数字在现代数学中不常用。

Roman numerals are not commonly used in modern mathematics.

时钟上的数字是用罗马数字表示的。

The numbers on the clock are shown in Roman numerals.

你知道如何用罗马数字写2023吗？

Do you know how to write 2023 in Roman numerals?

该方法采取了积极的整数，变成了罗马数字了。

The method took a positive integer and turned it into roman numerals .

该日期是用罗马数字写的，也就是一种使用字母而不是数字书写数字的方式。

The date is written in Roman numerals, which is a way of writing numbers using letters instead of numbers.

不同词类，除少数可以合并释义者外，用罗马数字分开，并分项进行释义。

Headwords with different parts of speech are translated separately, divided by Roman numerals, except for some cases which can be combined in one meaning.

罗马数字中表示一百的符号.

The symbol for the Roman numeral one hundred.

为什么他们在日期前放罗马数字?

Why do they put that Roman numeral in the date?