bi·la·bi·al /(ˌ)baɪˈlebiəl/
雙脣音[如p;h;m等]
bi·la·bi·al /(ˈ)baɪˈlebɪəl/ 形容詞
雙脣的
bilabial
adj : of or relating to or being a speech sound that is
articulated using both lips; "bilabial fricatives"
n : a consonant that is articulated using both lips; /p/ or /b/
or /w/