Retractile
[ri'træktail]
解釋/意思:
(adj.) capable of retraction; capable of being drawn back; 'cats have retractile claws' .
手打:萨曼莎--From WordNet
解釋/意思:
(a.) Capable of retraction; capable of being drawn back or up; as, the claws of a cat are retractile.
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