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1.禽獸內曲如鉤的爪甲。有攻擊、防禦、保護指(趾)端,攫取食物、抓掘泥土等作用。
2.形容獸爪利如鉤戟。用以比喻精銳部隊。北周.庾信〈哀江南賦〉:「彼鋸牙而鉤爪,又循江而習流。」
爪(Claw),又稱爪子或鉤爪,是羊膜動物(哺乳類、鳥類及爬蟲類)於手指及腳趾末端的表皮角質層附加物. * Maddin al. (2009): The anatomy and development of the claws ofXenopus laevis (Lissamphibia: Anura) reveal alternate pathways of structural evolution in the integument of tetrapods. Journal of Anatomy, no 214 (4): pp 607-19 Abstract...閱讀更多
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9379c64c0fceda2d19087c791acfe365 | 137bbace073914bfa77eb02b527491dd53d7f394 |
什麼是雜湊 |