semipermeable membrane

membrane which will allow certain molecules or ions to pass through it by diffusion

en-GB/ˌsɛmɪˈpɜːməbəl ˈmɛmbɹeɪn/
en-US/ˌsɛmiˈpɝmiəbəl ˈmɛmˌbɹeɪn/

Categorias:

membrane