释义 |
DictionarySeepassiveEncyclopediaSeefacilitated transportpassive diffusion
fa·cil·i·tat·ed trans·portthe protein-mediated transport of a compound across a biomembrane that is not ion-driven; a saturable transport system. Synonym(s): passive transportpas·sive dif·fu·sion (pas'iv di-fyū'zhŭn) Passage of molecules across a semipermeable membrane without expenditure of energy. pas·sive dif·fu·sion (pas'iv di-fyū'zhŭn) Passage of molecules across a semipermeable membrane without expenditure of energy. FinancialSeePassive |