n.碱性磷酸酶过少，低磷酸酯酶症...

hypophosphatasia的音标：hypophosphatasia的英式发音音标为：[haɪpəʊfɒsfə'teɪzɪə]hypophosphatasia的美式发音音标为：[haɪpoʊfɒsfə'teɪzɪr]...