| 单词 | mandrel |
| 释义 | mandrel['mændril]n. 心轴【医】 轴柄 mandrel mandrel 或 man.dril AHD: [m²n“dr…l] D.J. [6m#ndr*l]K.K. [6m#ndr*l]n.（名词）1. A spindle or an axle used to secure or support material being machined or milled.紧轴：一根用于固定或支撑待切削或粉碎原料的新心轴或轮轴2. A metal rod or bar around which material, such as metal or glass, may be shaped.心棒：一根金属杆或杠，将金属或玻璃等材料缠绕其上，可以改变形状3. A shaft on which a working tool is mounted, as in a dental drill.心轴：用于安装工具的蕊棒，如牙钻蕊棒语源:1. Possibly alteration of French mandrin [lathe] 可能为 法语 mandrin的变化 [车床] 2. from Provençal mandre [axle, crank] 源自 普罗旺斯语 mandre [轴，曲柄] 3. from Old Provençal [beam of a balance] 源自 古普罗旺斯语 [平衡杆] 4. from Latin mamphur [bow-drill] 源自 拉丁语 mamphur [变钻] 5. [perhaps from Oscan] [可能源于奥斯坎语] |
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