In the child directory, it's named.. (dot dot), and in the parent it's named. (dot).

在子目录中命名. .(点点)，而在父目录中命名为。(点)。

youdao

These special symbols are ". "(dot) and".. "(dot dot).

这对符号是。(一个点)和. .(两个点)。

youdao

It searches, in order, the current directory (., or "dot"), your home directory (~/), the parent directory (.., or "dot dot"), and the grandparent directory (../..).

它将按顺序搜索当前目录（.，或者“点”）、您的 home 目录 (~/)、父目录（..，或者“点点”）、父目录的父目录目录 (../..)

youdao

A list of American colleges and universities that offer financial aid to foreign students can be found at edupass.org -- e-d-u-p-a-s-s dot o-r-g.

VOA: special.2009.02.05

So, doing those probability density dot graphs, we can get an idea of the shape of those orbitals, we know that they're spherically symmetrical.

概率密度点图上,我们可以对这些轨道的形状，有个大概了解,我们知道它们是球，对称的,我们今天不讲。

麻省理工公开课 - 化学原理课程节选

Is something in the set, or is table member something in the table? Well, what I would have written is something like table dot member.

在集合或者表中有没有存在过呢？,好吧，我会写的是,然后也可能是元素或者表格。

麻省理工公开课 - 计算机科学及编程导论课程节选

You can preview images on the 3-inch, 460k-dot LCD or the 201k-dot electronic viewfinder.

ENGADGET

Their new format uses vectors to render footage with colored contours that demand fewer resources than a dot-by-dot approach.

ENGADGET: University of Bath develops efficient vector-based video, says pixels are old hat

Eventually the conference plumped for - dot-dot-dot, dash-dash-dash, dot-dot-dot - a signal that is hard to mistake for anything else in the world of morse.

BBC: Titanic