Several different species of coral can be present in the different colonies that form the reef structure.

VOA: special.2010.08.10

Now we have uncovered something about the form, the structure, of Tony the Tow Truck in saying this, but we haven't discovered or uncovered a thing about the meaning of Tony the Tow Truck.

我们现在已经讨论了一些关于，托尼的拖车,的形式和结构，但是还没有讲到,它的含义理解。

耶鲁公开课 - 文学理论导论课程节选

Now in Kaufman's view the similarities, therefore, between the Israelites and Ancient Near Eastern religion and cultures that everyone was so busily finding and celebrating, these were in the end similarities in form and external structure, appearance. They weren't essential similarities.

在考夫曼看来，人们苦苦寻找的,犹太与古近东宗教文化的相似点,只是在形式和外部结构上相同罢了,这些并不是必要的。

耶鲁公开课 - 旧约导论课程节选

That's because you have to satisfy this base pair matching in order to have hydrogen bonding in each of the struts of the ladder in order to form a stable structure.

NA双链要满足互补配对原则,以使碱基对之间,形成氢键,从而形成稳定的双链结构

耶鲁公开课 - 生物医学工程探索课程节选

It breaks down into its component parts and I show two of those component parts here, one is the genetic material, in this case DNA, and the other is all the proteins that form the structure of the virus.

分解为自身各种零件,这里给你们展示一下其中的两个,其一是遗传物质,这里指DNA,另一个是构建病毒结构的所有蛋白质

耶鲁公开课 - 生物医学工程探索课程节选