Degu rats are biparental animals, which means parenting duties are split between the mothers and father.

八齿鼠是双亲动物，这意味着养育责任是由父母亲分担的。

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Most of its leslcross F1S and progenies of its backcrosses and biparental mating segregated statistically 50% sterile plants.

回交、兄妹交及大多数品种测交后代的不育株率约占50%左右。

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Conclusion Internet dependence and addiction disorder in junior high school students possesses psychological problems, and is affected by biparental education patterns.

结论网络依赖及成瘾初中生父母教养方式存在一定问题，他们的孩子存在一些心理问题。

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Dr Storey's hypothesis, which is supported by evidence from other biparental species, is that these increased hormone levels predispose a man to behave in a fatherly way when his child is born.

ECONOMIST: Hormones and fatherhood