inbreeding
inbreeding 英 [ˈɪnbri:dɪŋ] 美 [ˈɪnˌbridɪŋ]
n. 近亲交配;同系繁殖 v. 近亲交配(inbreed的ing形式)
名词复数:inbreedings
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- n. 近亲交配;同系繁殖
- v. 近亲交配(inbreed的ing形式)
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1. But in small, isolated populations where inbreeding is common, there’s a greater chance that related partners carry the same mutations.
反之,在人口小且封闭的地方,近亲交配很普遍,有血缘的夫妻携带相同基因突变的几率更大。
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2. "The remaining populations become enclosed in very small ecosystems, they have inbreeding problems ... and at the end these species may disappear," he added.
他补充说:“剩余群体隔绝在很小的生态体系内,存在近亲交配的问题,最后这些群体可能灭绝。”
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3. Weakened by inbreeding and disease, bumble bees have died off at an astonishing rate over the past 20 years, with some US populations diving more than 90 percent, according to a new study.
最近的一项研究表明,由于近亲交配和疾病,过去20年间,变得脆弱的大黄蜂以惊人的速度相继死亡,某些美国的种群数量更是垂直下降超过了90%。
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