dens [denz]

以下由轻松背单词网站提供

附加级

n.牙齿，齿状部分；兽窝( den的名词复数 )；窝点；休息室；书斋

Female bears tend to line their dens with leaves or grass. 母熊往往会在洞穴里垫些树叶或草。来自辞典例句
In winter bears usually hibernate in their dens. 冬天熊通常在穴里冬眠。来自辞典例句