ice age
复数形式
ice ages
1
冰河时代, 冰川期
one of the periods in history when ice covered large parts of the world
- During the last ice age, vast glaciers covered much of North America and Europe.
在最后一个冰河时代期间，广阔的冰川覆盖了北美和欧洲的大部分地区。
- The woolly mammoth and saber-toothed tiger were iconic animals of the ice age.
长毛猛犸象和剑齿虎是 冰河时代 的标志性动物。
- Scientists study ice cores to understand the climate changes that occurred during the ice age.
科学家研究冰芯以了解冰河时代发生的气候变化。
- Human populations during the ice age had to adapt to extremely cold temperatures and harsh environments.
在冰河时代，人类群体不得不适应极其寒冷的气温和恶劣的环境。
- Geological evidence suggests that the ice age shaped many of the Earth's current landscapes and ecosystems.
地质证据表明，冰河时代塑造了地球当前的许多景观和生态系统。