| 词汇 | artificial selection |
| 类别 | 英汉双解翻译词典 |
| 释义 | artificial selection 释义 人工选择:通过有意识地选择和繁殖具有特定性状的个体,以达到改良或改变物种的目的。 例句 1·The effect of artificial selection and natural selection on the origin and evolution of the characters was also discussed. 对人为选择和自然选择在部分性状的起源与演化中的作用进行了探讨。 2·Artificial selection , at the heart of breeding for desirable traits in domesticated animals, has yielded rapid change in a short span of canine history. 在育种中心对家养动物进行人工选择可以得到具有理想的外表特征的动物,在狗类短短的历史中,近期这样的动物数量迅速增加。 3·Although it was gone through evolution by artificial selection and natural selection, Allium tuberosum kept little differentiation from Allium ramosum . 虽然韭经历了长期的人工选择和自然选择,但与野韭的分化仍然较小。 |
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