| 释义 |
| | | | NOUN | | | | | /kəˈkuːn/ | | | | | 1 | a cover that the young larvae of some insects make around themselves when they start changing into their adult form 茧；卵囊；卵袋 | | | | 2 | literary a cover that keeps someone safe or warm 防护膜；披盖物 | | 2a | something that keeps you safe , but may stop you from learning to deal with problems 庇护物；保护物 | | the cocoon of his parents’ love 他父母用爱织起的茧 | | | | |