基本解釋n.軟膜abbr.個人投資管理委員會（=Personal Investment Authority）同根派生 PIA相關(guān)詞英漢例句A network of extremely small blood vessels passing between the pia mater and the cerebral cortex.大腦絨被從軟膜和大腦皮層之間穿過的極細的小血管形成的網(wǎng)PIA更多例句