-exchange capacity. 来自 Cambridge English Corpus Integrins include domains that bind divalent cations that are crucial for receptor-ligand interactions linking extracellular molecules, the actin cytoskeleton and cytoplasmic signaling proteins. 来自 Cambridge English Corpus Brownian dynamics review of a multiply-occupied cation 在展开的上拉菜单中，选择自己想要上传的文件类型，例如“上传... https://paxtonlnlki.theobloggers.com/45729869/5-simple-statements-about-bio-surfactant-explained