在前两个实验中，黄油或字母“B”起了作用。

In the first two experiments, either the butter or the letter "B" plays a role.

youdao

这是因为在他们的语言中，每个符号或字母只代表一种声音。

This was because each sign, or letter, represented only one sound in their language.

youdao

名称必须以数字或字母开头。

The name must start with a number or a letter.

youdao

And then hash character takes in any string or character, single character, gives me back a number. Notice what I do.

然后哈希接受任何字符串或字母，单个字符,返回给我一个数字，注意我要做什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

Torah And this is an acronym. The T stands for Torah, which is a word that means instruction or teaching.

这还是个首字母缩写词，T代表，是指示或教义的意思。

耶鲁公开课 - 旧约导论课程节选

Every file or program that you see here in this packet is alphabetically listed.

你们看到的所有的文件或程序,都会在这里按字母表顺序一一列出。

哈佛公开课 - 计算机科学课程节选