This process is termed "replacement" because solutions have dissolved the original material and replaced it with an equal volume of the new substance.

这个过程被称为“置换”，因为溶液溶解了原来的物质，并用等量的新物质取而代之。

youdao

One night in Rochester, Brubeck recalls, Paul Desmond said it was time to play some original material.

布鲁贝克回忆起，在罗切斯特的一个晚上，保罗说，是时候回归原创音乐了。

youdao

Folk are being nudged away from viewing original material at the archive, free of charge and advised by specialists, toward its pay-per-view website.

档案馆正劝走那些想要免费在档案馆阅览原始材料的读者，专家也建议他们去付费浏阅的网站查找。

youdao

"Dreams" is just one of the 10 songs Slaid Cleaves wrote for Everything You Love Will Be Taken Away, his first collection of original material since 2004's "Wishbones."

VOA: standard.2009.04.21

I'd call it a travesty if the original material merited such a shocked term.

NPR: Robert Randolph: A Gospel Guitarist's Secular 'Road'

It said the sporting event itself was not protected by commercial rights although original material such as expert analysis was.

FORBES: BSkyB and Sports Broadcasting Rights

Israeli media can now quote foreign media on details of the case, but cannot publish or broadcast any original material.

BBC: Australia orders review into Israel Prisoner X case