Auger



GRE TOEFL

解释

GRE 红宝书

• n.螺丝钻, 钻孔机
• ［记］ 和anger一起记, 如果auger钻您一下, 您会很anger

Webster Collegiate

noun

• Etymology: Middle English, alteration (resulting from false division of a nauger) of nauger, from Old English nafogār; akin to Old High German nabugēr auger, Old English nafu nave, gār spear — more at nave, gore
• Date: before 12th century
• any of various tools or devices having a helical shaft or member that are used for boring holes (as in wood, soil, or ice) or moving loose material (as snow)

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