沙鼠

例句：

1. 1. The desert is home to many unique species of animals and plants.
   沙漠是许多独特物种的动物和植物的家园。
2. 2. The scientist conducted experiments in the desert to study the effects of heat on life.
   科学家在沙漠中进行实验，研究高温对生命的影响。
3. 3. The desert landscape is characterized by its stark contrast between sand dunes and rocky outcroppings.
   沙漠景观以其在沙丘和岩石突出之间的鲜明对比而著称。