If you walk into any crowded machine room, chances are you'll catch chit-chat about "shebangs," slashes, dot-dots, root, pipes, ports, and dash-dash this and that.

如果您走进一个拥挤的机房，可能会听到有关“shebangs”、斜线、点、根、管道、端口等等这个那个的闲聊。

youdao

This paper analyses symmetrical implication and application of thin- dot - dash line illustrates the problem which is probably confusing in plotting and reading graph.

分析了“细点画线”的对称性含义及其应用。通过实例说明了在画图和读图时容易混淆的问题。

youdao

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