英语词汇“sprag”是什么意思，“sprag”的读音、用法及例句翻译-烛光网

词汇	sprag
释义	sprag AHD[sprăg] D.J.[spræg]K.K.[spræg]n.（名词） A piece of wood or metal wedged beneath a wheel or between spokes to keep a vehicle from rolling.制动木：安装于一轮下或辐条间用以阻止车辆滑动的一片木头或金属 A pointed stake lowered at an angle into the ground from a vehicle to prevent movement.点闸：从车辆上放低一个角度嵌入地面以防止其运动的凸出的闸 A prop to support a mine roof.支撑物：支撑矿顶的支柱 Etymology语源 [Perhaps of Scandinavian origin] [可能起源于斯堪的那维亚]
随便看	amphimacer amphimacers amphimixes amphimixis Amphion amphioxi amphioxus amphioxuses amphiphilic amphipod amphipodal amphipodan amphipodous amphipods amphiprostyle amphiprostyles amphisbaena amphisbaenae amphisbaenas amphistylar amphitheater amphitheaters amphithecia amphithecium Amphitrite

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