单词	tie-down
释义	tie-down noun ˈtī-ˌdau̇n  : a fitting or a system of lines and fittings used to secure something (such as an aircraft or cargo) Word History First Known Use circa 1942, in the meaning defined above
随便看	quaternaryes quaternarys quaternate quaternion quaternionists quaternions quaternities quaternity quaterns quaterphenyl quaters quatorzain quatorzains quatorze quatorzes quatrain quatrains quatreble quatrefeuilles quatrefoil quatrefoils quatres quatrible quatroon quats

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