The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.
幸运的是，生物进化已经使哺乳动物拥有了利用体味和嗅觉辨别MTC差异度的能力。
Hybrid vigour
英语例句库
中文百科
杂种优势 Heterosis
（重定向自Hybrid vigour）
杂种优势（Heterosis）是一个用在遗传学和育种之上的术语。杂种优势是指杂交种通过继承其父母的不同的优势，可能获得一个更好的生物特性（但是也可能杂交后只继承了父母各自的缺点导致变得更差）。
杂种优势一般和近交衰退相对比。
相对的也有远交衰退，如杂种衰败，杂种由于生殖隔离等原因不能产生后代。
英语百科
Heterosis 杂种优势
（重定向自Hybrid vigour）
Heterosis, hybrid vigor, or outbreeding enhancement, is the improved or increased function of any biological quality in a hybrid offspring. The adjective derived from heterosis is heterotic.
An offspring exhibits heterosis if its traits are enhanced as a result of mixing the genetic contributions of its parents. These effects can be due to Mendelian or non-Mendelian inheritance.
- vegetable tanned bottom leather的意思
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- vegetable tanned kips的意思
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