For some of you that haven't I'll just say that it's a protein, it's 238 amino acids, which means that it's about 1,000, actually more than 1,000 atoms in size, and this protein is fluorescent.
对于那些没听说过的人,我要说它是一种蛋白质,它有238个氨基酸,也就意味着它有约1000个,实际上是超过1000个原子,这种蛋白质是有萤光的。
Have you heard of Scouses? No? It's very, very strong.
你听说过利物浦口音吗?没有?这是一种非常非常艰涩的口音。
He then learns the whereabouts of a plant of eternal youth.
他听说,在什么地方,有一种植物,可以让人永葆年轻。
Jonas Salk, who probably you've heard the name, was a physician who, at the time thought, "Well if we can make large quantities of this virus then perhaps we can make it into a vaccine."
乔那斯?索尔克,你们可能听说过他,他是一名内科医生,在当时认为,如果我们可以制造大量病毒,那么我们或许可以使其转化为疫苗
And he says to me, " "Tal, I hear you teaching a class on happiness."
他对我说,“Tal,我听说你教一门有关快乐的课程“
I've heard he teaches a class here
我听说他在这里开一门课,
You've heard about RNA interference, for example, and that is the process of stopping this, to stop a gene from being expressed.
比如说,你们听说过的RNA干扰,就是一种阻止,基因表达的手段
This involves mechanisms that are still being understood, but if you've studied some biology or read about this you've heard about the protein complex called Dicer.
人们仍然不太了解这其中的机制,但如果你学过一些生物学,或者读到过有关内容,你会听说过一种,叫做Dicer的蛋白质复合体
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