But experts say plastic alone does not help much.

VOA: special.2010.01.12

Well, it's true that it's not stuck to plastic but it is stuck to other materials The other materials that it's stuck to include other cells that surround it and this complex matrix which surrounds all of the cells in our body called extracellular matrix and I'll get to that in just a few moments.

体内的细胞不会贴在塑料片上,但是它们会和别的材料黏联在一起,这些材料包括,细胞和周围细胞间的黏联,细胞同细胞外基质的黏联,我们身体中包围在细胞周围的物质,称为细胞外基质,后面我会详细讲到

耶鲁公开课 - 生物医学工程探索课程节选

I am not just saying "plastic" means "polymer," right, but nevertheless there's something of me in the interpretation.

我不只是说“plastic“的意思是“塑料“,但无论如何在解读中总是有“我“的成分。

耶鲁公开课 - 文学理论导论课程节选

"I'm not a big advocate of plastic surgery, I'm not against it."

VOA: standard.2010.07.22