From that animal origin, we have imported this idiom into our civilized, modern life to represent any situation where we humans feel we must fight aggressively for some cause or purpose.

从动物的缘起中，我们在现代文明生活中用这个俗语表示因为任何原因或是目的我们认为必须有侵略性地争取的情况。

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Examining iPSCs generated from different animals revealed that differences based on the cell of origin were even greater than differences based on the animal of origin.

对不同种类动物的诱导多能干细胞研究时发现，不同细胞起源引起的诱导多能干细胞差异大于不同动物种类引起的诱导多能干细胞差异。

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Evidence from animal studies showed that experimental colonic tumors induced by DMH are of epithelial origin with a similar histology, morphology and anatomy to human colonic neoplasms.

动物实验表明二甲肼诱发的结肠癌在组织，形态及解剖结构上与人类的大肠肿瘤较为相似。

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