As mentioned above, the -x switch for extract replaces the -c switch.

正如上面提到过的，用于提取文件的- x开关代替了- c开关。

youdao

Result: The number of times for extract and the quantity has obviously effect on the chlorogenic acid extract.

结果：提取次数及溶媒用量对绿原酸的提取有较大影响；

youdao

In this paper, a method for extract and reconstruction image skeleton based on mathematical morphology is presented.

提出了基于数学形态学理论来提取图象中的骨架并由骨架重建图象的方法。

youdao

For years,the Central Intelligence Agency stood at the forefront of U.S.efforts to extract information from terror suspects in the post-9/11 era.

VOA: standard.2009.08.24

Both sides are expressing concern over North Korean statements on Friday that Pyongyang is continuing to extract plutonium from spent nuclear fuel for material useable in weapons.

VOA: standard.2009.09.06

It was whispered that her doctors were incompetent for failing to extract one of the bullets.

CNN: A DEADLY SOAP OPERA

And what price will France and Russia extract for letting Iraq export its oil again?

ECONOMIST: Finally, a new management team

Millennium Pharmaceuticals and Myriad Genetics, for instance, extract DNA samples from inbred societies in Finland and Costa Rica and from Utah's Mormons.

FORBES: Profitable pedigree