Specify the -e option and provide an expression to evaluate. Again, wrap the expression in quotation marks to prevent interpolation by the shell.

指定- e选项并提供要运算的表达式。

youdao

There were no official restrictions on access to the Internet, and individuals and groups could engage in the expression of views via the Internet, including by e-mail.

对接入互联网没有官方的限制。 个人和团体可以通过互联网自由发表观点，包括使用电子邮件。

youdao

E - the next item on the line is an expression that the Scilab engine must execute.

e—此行的下一项是Scilab引擎必须执行的一个表达式。

youdao

And we can simplify this expression as saying negative e squared over 4 pi, epsilon nought r squared. Epsilon nought is a constant, it's something you might see in physics as well.

也会遇到它,在这里，你可以就把它,理解为一个转换系数,我们需要做的。

麻省理工公开课 - 化学原理课程节选

Jillian York, director of international freedom of expression at the Electronic Frontier Foundation, said in an e-mail that YouTube and Facebook generally are doing a good job of making sure videos from Syrian activists surface on their platforms.

CNN: 'SNN,' YouTube help amplify voices in Syria

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BBC: How gut bugs could trigger cancer