quaternary ice age
常見例句
- The disputes about the Quaternary Ice Age in eastern China (including Mount Lushan) involve three aspects, i. e. topography, sedimentation and conditions of glaciation.
中國(guó)東部（含廬山）第四紀(jì)冰期之爭(zhēng)，表現(xiàn)在地貌、沉積與冰川發(fā)生條件三個(gè)方面。 返回 quaternary ice age