单词	lacunary
释义	lacunary adjective lacu·​nary ˈlakyəˌnerē, ləˈk(y)ünərē : of, relating to, or including lacunae Word History Etymology lacuna + -ary
随便看	busybody Busycon busying busyness busynesses busywork busyworks but but and ben but for but for the grace of god but for the grace of god go i but that but then but what buta-buta butacaines butadiene butadienes butaldehyde butan pine butanal butanals butane butanediol

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