undulating membrane

microbiological aspect

en-GB/ˈʌndjʊˌleɪtɪŋ ˈmɛmbɹeɪn/
en-US/ˈʌnd͡ʒəˌleɪdɪŋ ˈmɛmˌbɹeɪn/

زمرے:

membrane