您要查找的是不是：
- coditional lethal mutation 条件致死突变
- Theeffect of dominant lethal mutation is higher than that of the aneuploid. 显性致死突变的效应比非整倍体胚胎的效应高。
- If neither of these explanations is true, though, it may mean that a secondary and more lethal mutation has emerged recently, and is now spreading in its turn. 如果上述解释都行不通的话，那就意味着最近出现了二级病毒或者适应性更强的变异，而且已经开始扩散。
- chemical resistant lethal mutation 抗药性致死突变
- Lincomycin - resistant lethal mutation 抗药性致死突变
- sex-linked recessive lethal mutations 伴性隐性遗传致死性突变
- Pot-holes can be lethal for the unwary cyclist. 路上的坑坑洼洼骑车的人一不小心就有致命危险。
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- In situation like this, she wish she have a gun or some lethal weapon. 在这种情况下，她真希望自己有一把枪或什么致命武器。
- lethal mutation 致死性突变,致死突变
- Don't touch the bottle. It contains lethal chemicals. 不要碰这个瓶子。里面装有危险的化学品。
- conditional lethal mutation 条件致死突变
- Here are their lethal poison nippers. 这就是他们致命的毒螯。
- dominant lethal mutation test 显性致死突变试验
- It is unwise to carry lethal weapons. 携带危险的武器很不明智。
- Formation or development of a mutation. 变异的形成或者发展
- Pyometra is a potentially lethal uterine infection. 子宫蓄脓是一种可以致命的子宫感染。
- To undergo or cause to undergo mutation. 经历变化或使经历变化
- Pot holes can is lethal for the unwary cyclist. 路上的坑坑洼洼骑车的人一不小心就有致命危险.
- Accusations lethal to the candidate's image. 对候选人形象极其有害的
