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- Many slightly beneficial mutations can be lost by chance, while mildly deleterious ones can spread and become fixed in a population. 许多轻度的有益变异会随机丢失，而轻度有害的变异则会传播开来并在人群中固定下来。
- Sports are beneficial to building our bodies. 体育运动有益于增进我们的体质。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- Fresh air is beneficial to our health. 新鲜空气有益于健康。
- Affording advantage; beneficial. 有利的提供优势的; 有益的
- beneficial mutation 有益突变
- The change is beneficial in some ways but not in others. 这些变革有的方面有好处，有的方面没好处。
- Capable of bringing about a beneficial result or effect. 有益的可以带来有利的结果或影响的
- Formation or development of a mutation. 变异的形成或者发展
- To undergo or cause to undergo mutation. 经历变化或使经历变化
- Mutation are produced by a number of chemicals. 许多化学试剂能产生突变。
- Is Organic Food More Beneficial to Health? 有机食品是否更有利于健康?
- Sunshine is beneficial to plants. 阳光对植物有益。
- You will find it beneficial in the long run. 从长远上看，你会发现这个很有益。
- The beneficial or nutritious part. 精华有益的或富有营养的部分
- What matter is not innovation, but useful mutation? 二.;任何领域都可以创新三
- A beneficial factor or combination of factors. 有利条件有利因素或有利因素的总和
- A new breeding method of space mutation. 一种航天育种的方法。
- Ia biking as beneficial as jogging? 骑脚踏车跟慢跑一样对身体有益吗?
