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dihydroxypropyltheopylline的音標：dihydroxypropyltheopylline的英式發(fā)音音標為：[di:ha?dr?ksa?pr?p?l'θi:p]dihydroxypropyltheopylline的美式發(fā)音音標為：[diha?dr?ksa?pr?p?l'θip]...