periodicity读音_例句
periodicity 朗读
periodicity
音标：ˌpɪərɪə'dɪsɪtɪ
periodicity翻译
periodicity双语用法和例句
相关单词
perjury preachy proofmark prefatorial platinoid presession placeable paving prayerless plagiotropism polychaetan prudently pseudoscope prolamine perversive ponton placoderm packinghouse potsdam precedency