单词	unavailing
释义	unavailingun‧a‧vail‧ing /ˌʌnəˈveɪlɪŋ◂/ adjective literary Examples EXAMPLES FROM OTHER DICTIONARIES unavailing efforts EXAMPLES FROM THE CORPUS A law protecting the nesting birds was passed in 1621 which, to judge from its results, was unavailing. And at least you will not have worn yourself out with unavailing efforts. Attempts to reach him by telephone were likewise unavailing. Purely national solutions to problems of corporate control are likely, therefore, to be unavailing. not successful or effective SYN  unsuccessful:  unavailing efforts to make her happy
随便看	Changing of the Guard changing room changing table Chang, Jung Channel channel Channel Islands channeller channelling channel surfing Channel Tunnel chant chanter chantry Chanukah chaos chaotic chap chaparral chapbook chapel chaperone chaplain chaplaincy Chaplin, Sir Charles (Charlie)

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