pcb 英 [ˌpiː siː ˈbiː] 美 [ˌpiː siː ˈbiː] 基本解释 Printed Circuit Board,印刷电路板 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]