They're not responsible necessarily for moving molecules inside and out, but they sit at the outside of the cell and they wait for signals.
它们不负责将分子运进运出,而是冲着细胞外面坐等信号
You do it so quickly that the heat flow between the inside of the bicycle pump and the outside is too slow compared to the speed at which you compress.
我们用力很大,于是压缩得很快,打气筒内外热传递的速度,与之相比要慢得多。
Instead of looking at the documents from the outside, let's look at what would an early Christian church look like if you were just to stumble upon them? A little imagination.
这次我们不再客观地看文本,我们来看看一个早期基督教会的样子,如果你无意间进了教会,想象一下。
It's instead outside of them and, by convention, at the top of the file so that I can access it anywhere, whether or not this is a good thing, remains to be seen.
它在函数的外面,按照惯例,在文件的顶端,所以我可以在任何地方使用它,不管这是不是好事情,拭目以待。
It's these cells that are sitting at the surface here that are responsible for determining what becomes part of us and what stays outside.
位于肠道表面的细胞,决定了,吸收哪些分子而排出哪些分子
Now if you were not born in the United States, you may still be, under definition, a natural born US citizen if you're born outside this United States, both of your parents are citizens of the United States and at least one parent has lived in the United States.
现在如果你不是出生在美国,你可能,即使你出生在美国以外的地方,只要你的父母都是美国公民,而且至少一个居住在美国,那么按照定义。
We have to resist excessive commitment to this idea of it being a center, but it is at least not a center which somehow stands outside of itself and is a center only in the sense that it is some remote, hidden, impersonal, distant cause.
我们必须反对对这个观点过多的承诺,这个人为它是中心的观点,但它至少不是一个,以某种方式处于自身之外的中心,而只在某种意义上是中心,比如说,它有些偏僻,隐蔽,客观,遥远。
In this case, a receptor tyrosine kinase is a receptor molecule that binds a ligand at its surface outside the cell and initiates this enzyme activity - this kinase activity - and causes phosphorylation of another molecule.
在这个例子中,酪氨酸激酶受体可以,在细胞表面区域与配体结合,从而激发出,激酶的活性,使其能够磷酸化另一类分子
应用推荐