名词
中文翻译：树洞
同义词：
['cave', 'hollow', 'crevice']
例句：
-
1.The grove cell was filled with the sound of birds singing.
树洞里充满了鸟儿的歌唱声。
-
2.They found a cave in the rock that led to a hidden grove cell.
他们在岩石中发现了一个洞穴，通向一个隐蔽的树穴。
-
3. The hollow tree provided shelter for many animals during the harsh winter months.
这个空心的树为许多动物在严酷的冬季提供了庇护所。