facilitate diffusion造句

例句与造句

1. Facilitated diffusion a passive transport of molecules across a cell membrane along a concentration gradient , mediated by carrier molecules or complexes , usually proteins
   易化扩散（促进扩散） ：分子沿浓度梯度由载体分子或复合物（通常是蛋白质）作为媒介的一种被动跨膜运输。
2. It's difficult to find facilitate diffusion in a sentence. 用facilitate diffusion造句挺难的