相关例句

• The migrations of birds are a wonder of nature. (鸟类的迁徙是大自然的一个奇迹。)
• Seasonal migrations of animals are very interesting. (动物的季节性迁移非常有趣。)
• Human migrations have occurred throughout history. (人类的迁移贯穿历史。)
• The migrations of fish in the ocean are still not fully understood. (海洋中鱼类的迁徙仍未被完全理解。)
• These migrations are often in search of better living conditions. (这些迁移通常是为了寻找更好的生活条件。)
• The study of migrations can tell us a lot about different species. (对迁徙的研究能让我们了解很多不同的物种。)
• Some migrations are caused by climate change. (一些迁徙是由气候变化引起的。)
• Animal migrations are an important part of the ecosystem. (动物迁徙是生态系统的一个重要部分。)
• Long - distance migrations are very challenging for many species. (长途迁徙对很多物种来说非常具有挑战性。)
• The migrations of these insects are quite spectacular. (这些昆虫的迁徙相当壮观。)