grubhole

例句：

1. 1. The animal was found in a grubhole in the forest.
   这只动物被发现藏在森林里的一个鼠洞里。
2. 2.The scientist used a grubhole to collect samples from the deep ocean.
   科学家使用一个鼠洞从深海采集样本。
3. 3.The children were playing hide-and-seek in the grubholes of the cave.
   孩子们在洞穴的鼠洞里玩捉迷藏游戏。