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period of time的音標：period of time的英式發(fā)音音標為：['pi?ri?d ?v taim]period of time的美式發(fā)音音標為：['p?ri?d ?v ta?m]...

The money was lent for an undefined period of time.這筆錢無限期借出。The inscription of the monument has worn away over a long period of time.年深月久,碑文已經(jīng)磨滅了.For a long period of time Latin was the literary language of Italy.很長一段時期,...

n.時段，一段時間...