1. 结茧：cocoon weight 全茧量 | cocooning 结茧 | cocooning frame 蚕簇
2. 茧：cocoon 茧 | cocooning 茧 | cocrystallization 共结晶
3. 保护措施：cocoonery 养蚕所 | cocooning 保护措施 | cocopan 小型矿车
4. 闭门独处：椰子糖 coconut ice | 闭门独处 cocooning | 社交礼貌规范 the social code of manners
noun
1. retreating to the seclusion of your home (as for privacy or escape)