Soft parts, including skin, hair, and viscera of ice age mammoths, have been preserved in frozen soil or in the oozing tar of oil seeps.

冰河时代猛犸象的柔软部位，包括皮肤、毛发和内脏，被保存在冻土或石油渗出的焦油中。

youdao

Can coconut oil make your hair grow longer?

椰子油可以让头发长得更长吗？

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These produce oil which flows along the length of the hair and the health of the root determines the overall health of the strand of hair.

这些会分泌油脂，油脂顺着头发流动，而发根的健康程度决定了该缕毛发的总体健康。

youdao

One man was literally selling snake oil a thing I had never seen before in addition to ant-egg oil, hair tonic, and unscented soap for pilgrims.

NEWYORKER: The Sanctuary

Though still classic in design (some have two and three heads to make veins and layers), the length and type of hair for the brushes have been changed to accommodate water-based paint, which the industry has embraced in place of oil-based paint.

WSJ: An Artisan Who Can Turn Paint into Stone | Creating