OK. The next largest element has to end up in the second last spot. Et cetera. All right, so it's called bubble sort because it does this bubbling up until it gets there.

好的，下一个最大元素又,能跑到倒数第二的位置，等等如此，好的，这称为冒泡排序,因为这个泡泡一直冒到他自己的位置。

麻省理工公开课 - 计算机科学及编程导论课程节选

The so called ones column on the right, the tens column next to it, the hundreds column, the thousands column, and so forth.

右边一位代表一，旁边代表十,接下来百，千，如此等等。

哈佛公开课 - 计算机科学课程节选