permeability

US /ˌpɚmiəˈbɪlɪti/

UK /ˌpɜ:mɪə'bɪlətɪ/

C1 高級
n. (u.)不可數名詞浸透性;可透性
We can't use this fabric for raincoats because of its permeability

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步行的未來 (The Future Of Walking)

08:52步行的未來 (The Future Of Walking)