rearmouse

例句：

1. 1.The rear mouse was the first to notice the danger.
   后脚鼠是第一个注意到危险的。
2. 2. They caught the rear mouse and released it back into the wild.
   他们抓住了后脚鼠并将其放回野外。
3. 3.The rear mouse is a fascinating creature that has been studied for decades.
   后脚鼠是一种迷人的生物，已经研究了几十年。