The second command runs the module.

第二个命令将运行该模块。

youdao

Why did the second command print instead of 4?

为什么第二个命令打印出而不是4 ？

youdao

Open a second command window and type jconsole.

打开第二个命令行窗口，输入jconsole。

youdao

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

In addition to the command center that we have operational in Robert, Louisiana, we are opening a second command center in Mobile, Alabama, for the BP spill.

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BBC: News Online

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