But keep in mind that the scientists say this mutated gene may be rare.
但是不要忘记,科学家说这种发生变异的基因可能很罕见.
Keep in mind: 记住,不要忘记,将…记在心中,牢记于心
也可以说是bear in mind,意思相同.
Bear in mind that you'll have to practice economy.
记住要厉行节约.
Mutate: to develop or make sth develop a new form or structure, because of a GENETIC change (使)变异,突变
the ability of the virus to mutate into new forms
病毒变异成新形式的能力
文中的mutated genes就是"发生变异的基因"的意思.
Rare: 稀有的,罕见的
These flowers are very rare in this country.
这些花在该国很少见.
The study involved two members of an extended family.
一个大家庭中的2名家庭成员参与了这项研究.
Extended family: 大家庭(几代同堂的家庭)
They did fine on just six hours of sleep a day.
他们就算一天只睡6小时也并无大碍.