Many labs around the world are interested in finding the molecules and the molecular components of this transduction machinery.
当今世界,有许多实验室热衷于,找出这一能量转换机制的,分子和分子构成。
Often it's a salt called phosphocholine and so you get a phospholipid that's made of choline and two lipid chains.
它通常是一种叫磷酸胆碱的盐,这样你就得到了一种,由胆碱和两条脂肪链构成的磷脂
Now just working with the four-note motive here-- A strange little dissonant chord there resolving to consonance.
现在四音符的动机出现,这有一段有点不和谐的和弦,解构成和谐音
It might be worth pausing over the variety of ways in which we can think of signs in language, all of which have to do with the way in which a given sign might be chosen to go into a speech sentence.
这也许值得尝试,为了理解语言和符号的关系,这一切都和符号怎样,被选择为一段话语的构成部分有关系。
One is that cells form tissues that are mechanically intact, they have mechanical integrity because they can adhere to one another.
一是具有机械完整性的组织是由细胞构成,组织之所以具有机械完整性,是因为细胞能够互相黏附在一起
There's a cluster of cells here, there's a sheet of cells that forms an outer lining, and what is most noticeable is this cavity, this fluid filled cavity which begins to develop.
有一簇细胞,一层细胞构成了外形轮廓,最明显的结构就是这个空腔,这一充满液体的空腔开始发育形成
Music is a language and it is made up of a syntax, and syntax, you know, consists of phrases and the order in which those phrases occur.
音乐也是一种语言,由句法构成,而句法,你们知道的,就是乐句组合,以及这些乐句的组合顺序
We're familiar with polymers, plastics in our daily life; the chairs that you're sitting on are made of a kind of a plastic polymer that is basically an organic chemical that is cross-linked together.
我们应该很熟悉聚合物,比如日常生活中的塑料就是,你们坐的椅子,就是由一种塑料聚合物构成,它由基本的有机化学物质交联在一起
It's a double stranded circular piece of DNA, meaning that the 3', 5'ends that hang off are joined back together again to form a continuous loop.
它是双链环状DNA,它的3'末端和5'末端首尾相连,构成一种连续环状结构
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