polytetrafluorethylene 英 [pɒlɪtetrɑːf'luərθɪl] 美 [pɒlɪtetrɑːf'luərθɪl] 基本解释 n.[化]oethylene/`pClI9聚四氟乙烯 同首字母单词 p [pi:] pa [pɑː] paal [pɑːl] paba pablum ['pæbləm] pabouche [pɑː'buːʃ] pabulum ['pæbjʊləm] pabx pac [pæk] paca ['pækə] pacchionian pace [peɪs]