Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.

柠檬酸可以从橙汁、柠檬汁、酸橙汁或柚子汁中提取。

《柯林斯英汉双解大词典》

Now DNA can be extracted from hair.

现在可以从头发中提取 DNA。

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Nuclear DNA was successfully extracted from a 13,000-year-old emu eggshell and a giant moa eggshel.

细胞核 DNA 成功地从一只1.3万年前的鸸鹋蛋壳和一只巨大的恐鸟蛋壳中被提取出来了。

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These plots are extracted from these two regions and represent trials in which you're about to buy a product or you are about not to buy a product.

这些图是两个区域的切片,分别代表着受试者是否会,购买商品的不同试验。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The transplant process involves the complex preparation of islets extracted from a deceased donor's pancreas.

BBC: Kathleen Duncan

Post has been experimenting with growing in vitro meat from myosatellite cells, extracted from mammalian biopsies.

FORBES: The Murky Future of Conservation

In medicine's early days all the drugs used were extracted from plants or herbs.

BBC: 'Natural doesn't always mean best'