| 释义 |
retractable美 [rɪ'træktəb(ə)l] 英 [rɪ'træktəb(ə)l] - adj.可缩进的；可拉回的
- 网络可伸缩的；可缩回的；可收回的
1. | 可缩进的；可拉回的that can be moved or pulled back into the main part of sth |
| a knife with a retractable blade 弹簧刀 |
adj. | 1. able to be pulled backwards or inside something larger |
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