Open three command Windows, one for the publisher and two for two subscribers.

打开三个命令窗口，一个为发布者两个位订阅者。

youdao

The command takes three options: the operating system name, the processor architecture, and the profile.

此命令接受三个选项：操作系统名、处理器架构和概要文件。

youdao

We check whether the minimum number (three) of command line arguments has been passed. These three args are.

我们检查是否传递了最小数目(三)的命令行参数。

youdao

On the floor below these aircraft are three spacecraft command ships.

VOA: special.2010.07.07

And then finally, this number three command does what?

那最后，这三个命令式做什么的呢？

哈佛公开课 - 计算机科学课程节选

Well,you can just--an engineer will just sit there and isolate that second of sound and then give a "times three" command and "boom," well,look at Pavarotti hold out that note.

嗯，你可以想象，工程师会只坐在那里，分离出的第二个声音,然后给了三拍命令和砰“,好吧，看帕瓦罗蒂能拖出那个音。

耶鲁公开课 - 聆听音乐课程节选

Parliament is due to vote for a new president next March, and Pasok is unlikely to command the three-fifths majority required.

ECONOMIST: Greek politics

The Unified Command said three additional tugs are on standby along with the Coast Guard Cutter Alex Haley and two oil spill response vessels.

NPR: Grounded Shell Oil-Drilling Ship Refloated

This masquerade ended when apps seeded with BadNews got a prompt from one of three command and control servers, then it started pushing out and installing a more malicious programme called AlphaSMS. This steals credit by sending text messages to premium rate numbers.

BBC: Russian BadNews bug found in Android app store