单词 | jack-screw |
释义 | 詞目:Jack-screw 1908顏惠慶英華大辭典Jack-screwn.1A screw used for stowing cotton in a ship's hold, or raising heavy weights, 用以置棉花於船艙或起重之螺旋機用以置棉花於船艙或起重之螺旋機p 1262 1908顏惠慶英華大辭典 1筆 |
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