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.
中国东部（含庐山）第四纪冰期之争，表现在地貌、沉积与冰川发生条件三个方面。 返回 quaternary ice age