lair
noun /leə(r)/
/ler/
[usually singular]- a place where a wild animal sleeps or hides
兽穴；兽窝 - a place where somebody goes to hide or to be alone
（人的）藏身处，躲藏处，独居处 - Grandad retreated to his lair in the basement.
爷爷退到他在地下室的巢穴。
- Grandad retreated to his lair in the basement.
词源Old English leger ‘resting place, bed’, of Germanic origin; related to Dutch leger ‘bed, camp’ and German Lager ‘storehouse’, also to lie. Compare with laager and lager.