1. The last thing he wants to do is to cocoon all weekend in that same house. ���Ը����������������ĩ����ͬһ���������ӡ�
2. A man found a cocoon of a butterfly. ��һ���˷�����һ�������ļ롣
3. A man found a cocoon of a butterfly. һ���˷���һ��������ɵļ롣
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n.
1. silky envelope spun by the larvae of many insects to protect pupas and by spiders to protect eggs
2. retreat as if into a cocoon, as from an unfriendly environment
3. wrap in or as if in a cocoon, as for protection