So iron left to own devices in the atmosphere in the presence of a little bit of water, with the water form iron oxide.
铁在大气中,在存在,少量水的条件下,大气会开始与水结合产生氧化铁。
That way you could deliver a small number of vectors and they could amplify into a large number of vectors.
这样你只需向细胞中转入少量载体,就能得到大量的拷贝
Now, this course is primarily aimed at students who have little or no prior programming experience.
现在,这门课程,主要面向零基础,或少量编程经验的学生。
So, you have to feed the slave all year round to work only a small part of the time, that's not very profitable.
你不得不整年的喂养奴隶,而他们只有少量时间在工作,这是很不划算的
But we usually mean by it the immediate, the nuclear family, with some extension.
但通常都是指直系亲属,核心家庭,少量分支。
How hard did you find it to estimate how much you were eating of something?
你觉得估算自己,吃了多少量有多困难
So that's the marginal improvement here and we've seen this syntax before.
所以这有少量的修改,我们之前遇到过这个语法。
You will have sonnets and little bits of prose.
包括十四行诗和少量的散文。
You are also hearing very small amounts of other pitches.
同时你也能听到很少量的其它音高
So what you get on the plate is many copies of the small number of plasmids that you've put in.
我们只要放入少量质粒,就能在培养基上得到大量的复制品
They can reproduce and so you only need to give a few of them in order to make many, many inside the body.
它们能自我复制,所以只需少量病毒,就能在体内产生大量的病毒
It's really been a powerful tool in molecular biology because I might have a very small copy of a gene that I'm interested in and I can make enough copies that I can start to do something else with it.
这确实是分子生物学的一项利器,因为我可能只有,很少量的感兴趣的基因拷贝,而我可以马上制造出足够数量的复制品,能使我用作其他用途
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