基本解釋帕雷亞同根派生 Parea相關詞英漢例句The second periodicity of element is rise and fall of some properties in elements of the same clan in Parea. 區(qū)元素同族內(nèi)某些性質(zhì)的起伏變化稱之爲第二周期性。Parea更多例句