单词	trail arms
释义	trail arms noun plural but singular in construction : a position in military drill in which a rifle butt is raised a few inches from the ground and the muzzle inclined forward so that the barrel makes an angle of about 30 degrees with the vertical —often used as a command Word History Etymology from the imperative phrase trail arms
随便看	hamantaschen hamartia hamartias hamartiology hamate hamate bone hamated hamates hamath Hamathite hamauls hamber hambergite hamberline hamble hambled hambles Hambletonian hambletonians hambling hambo hambone hamboned hambones hamboning

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