单词	swan-upper
释义	swan-upper noun -ˌnəpə(r) plural -s : an official who cuts a mark of ownership on the upper mandible of a swan Word History Etymology swan-upping + -er
随便看	averse to aversely averseness aversenesses averser aversest aversion aversion therapy aversions aversive aversively aversiveness aversivenesses avert avert one's eyes averted averters Avertin averting averts Avery aves Avesta Avestan avestans

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