external sandhi的相關(guān)資料：
臨近單詞
external use
external
external electrode for defibrillator
External application of Chinese herbs
External medullary lamina of thalamus
External sphincter of urinary bladder
external-cavity semiconductor laser
external ihermal insulation materials
external corrosion protecting coating
external circular anaerobic treatment
external supervision over enterprises
external circular anaerobic processes
