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1·The juice is extracted by centrifugal force.

果汁被离心力提取出来。《柯林斯英汉双解大词典》

2·Maple syrup is made from sap extracted from the sugar maple tree.

槭糖浆是用糖槭树中提取的树液制成的。《牛津词典》

3·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》

4·Now DNA can be extracted from hair.

现在可以从头发中提取 DNA。

5·Until recently, DNA could be extracted only from the blood.

直到最近，DNA 还是只能从血液中提取。

6·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。

7·The commodities produced in these zones were extracted, processed, and transported entirely by members of a single group.

在这些区域生产的商品完全由一组成员提取、加工和运输。

8·Indeed, the purple colour extracted from a snail was once so costly that in society at the time only the rich could afford it.

的确，从蜗牛身上提取的紫色物质曾经非常昂贵，在当时的社会，只有富人才能买得起。

9·It is easily extracted, because it is one of a handful of genes found outside the cell nucleus, in structures called mitochondria.

它很容易提取，因为它是在细胞核之外、叫做线粒体的结构里被发现的少量基因之一。

10·A centrifuge separates the fat cells from the stem and regenerative cells, concentrating them into a pellet, which is then extracted.

离心机将脂肪细胞从干细胞和再生细胞中分离出来，将它们浓缩成一个小球，再萃取出来。

(1)extract from从…提取，文件的摘录

(1)water extract水提取物

(1)plant extract植物提取物；植物浸出液

(1)yeast extract酵母膏；酵母提取物

(1)aqueous extract水提物

(1)grape seed extract葡萄籽萃取物；葡萄籽精华