PIA /'pi:ә/ 📖 中文释义 [计] 外部接口适配器[医] 软脑[脊]膜 📘 English Definition(英文释义) n. perennial herb of East Indies to Polynesia and Australia; cultivated for its large edible root yielding Otaheite arrowroot starch ← pi-mesons P 字母词表 pia mater →