PIA'pi:ә英式朗读美式朗读基本解释[计] 外部接口适配器 [医] 软脑[脊]膜英文释义n. perennial herb of East Indies to Polynesia and Australia; cultivated for its large edible root yielding Otaheite arrowroot starch上一个单词:pi-mesons下一个单词:pia mater