您要查找的是不是：
- retained allele 存留等位基因
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- He retained the best lawyer in the state. 他聘请了该州最好的律师。
- The street had retained some of its old elegance. 这条街保留了一些旧日的风姿。
- He retained the best lawyer in the state to defend his case. 他为他的案子聘了该州最好的律师。
- We retained the original fireplace when we decorated the room. 我们装修房间时保留了原有的壁炉。
- Now the variant of each gene is called an allele. 每一种基因的变化就叫做等位基因。
- I retain a clear memory of those days. 我还清晰地记得那些日子。
- The allele for blue eyes is recessive. 蓝色眼睛的等位基因是隐性的。
- An allele can not be "watered down" by outcrossing. 一个基因等位体不会由于与异体通婚而被稀释。
- These cells had retained a diploid karyotype. 这些细胞持有二倍体核型。
- P is the frequency of the most common allele. 代表最常见等位基因的频率。
- They retained a famous lawyer to defend their case. 他们聘请了一位著名的律师为他们的案件进行辩论。
- He has managed to retain most of his fortune. 他设法保存了他的大部分财产。
- Concentrated study will help you to retain knowledge. 专心学习有助于你记住知识。
- He retained the copyright of his book. 他保留此书的著作权。
- Dicotyledonous plants retain a series of strands. 双子叶植物中保留着一系列的束。
- What should I do? Retain the red door? 现在门已经刷上红色了，怎么办?
- Old associations retained their influence over her. 从前的朋友仍对她有相当的影响。
- I cannot retain so much information. 我不能记住这么多的信息。
