柯林斯詞典bilabial /ba??le?b??l/ 1. ADJ of, relating to, or denoting a speech sound articulated using both lips 雙唇音的 p is a bilabial stop, w a bilabial semivowel 2. N a bilabial speech sound 唇音 返回 bilabial劍橋詞典(of a sound ) made using both lips （語音）雙唇的 "P" is a bilabial consonant . P是個雙唇輔音。 返回 bilabial