权威例句
On the Nature of Things: De rerum naturaPOWER CONTROL ARRANGEMENTT. Lucretii Cari de rerum natura libri sex自然与快乐 : 伊壁鸠鲁的哲学On the Nature of Things = de Rerum NaturaDe Rerum Natura (On the Nature of Things), ca. 70 B.C.T. Lucreti Cari De rerum natura : libri sexDe Rerum Natura IiiDe la RealidadSelections From de Rerum Natura