quaternary ice age
常见例句
- The disputes about the Quaternary Ice Age in eastern China (including Mount Lushan) involve three aspects, i. e. topography, sedimentation and conditions of glaciation.
中國東部（含廬山）第四紀冰期之爭，表現在地貌、沉積與冰川發生條件三個方麪。 返回 quaternary ice age