单词	Achilles notch
释义	Achilles notch noun : a U-shaped or V-shaped indentation in the collar of a shoe that is designed to lessen the pressure that the shoe puts on the wearer's Achilles tendon An Achilles notch in shoes or mid- and low-top boots will accommodate the Achilles tendon in plantar flexion. John Vonhof, Fixing Your Feet, 2006 Word History First Known Use 1987, in the meaning defined above
随便看	naturistic naturists naturopath naturopathic naturopathies naturopaths naturopathy natya Naucalpan naucalpan de juárez nauches nauchs naucleae naucleas naucorid Naucoridae Naucoris Naucrates naucrateses naucratesses Naucratis naufrage Naugahyde naugahydes Naugatuck

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