Ryoba 双刃锯

单词释义

1. 词性: 名词 (noun)
   • 音标: /rɪˈoʊbə/ | 里欧巴
   • 中文释义: 両刃锯；双刃日式锯
   • 英文释义: A traditional Japanese hand saw with teeth on both edges of the blade – one side for crosscutting (cutting across the grain) and the other for rip cutting (cutting along the grain), designed to cut on the pull stroke
2. 解释在木工领域中，这个单词的作用： Ryoba是日式木工中的基础工具，其独特的双刃设计使一把锯子具备了两种功能。一侧的细齿用于横切（切断纹理），另一侧的粗齿用于纵切（沿纹理切割）。与西方锯子推切不同，ryoba采用拉切方式，能够实现更精确的控制和更光滑的切面，是传统日式木工技艺的重要体现。
3. 形态变化:
   • 复数形式: ryobas
   • 日文原文: 両刃（りょうば）
   • 相关形式: ryoba-nokogiri（両刃鋸）
4. 词源故事: “Ryoba”来自日语”両刃”（りょうば），”両”意为”两个、双”，”刃”意为”刃、刀锋”，字面意思就是”双刃”。这种锯子的设计体现了日本工匠追求工具多功能性和精确性的理念。在日本传统木工中，工匠们通过一把ryoba就能完成大部分的锯切工作，体现了”一器多用”的智慧。

木工场景例句

1. The Japanese joinery student learned to master the ryoba’s pull stroke technique for precise crosscuts and rip cuts. 日式木工学生学习掌握両刃锯的拉切技术，用于精确的横切和纵切。
2. Using his sharp ryoba, the craftsman could switch between crosscutting and ripping without changing tools. 使用锋利的両刃锯，工匠可以在横切和纵切之间切换而无需更换工具。
3. The ryoba’s thin kerf produced minimal waste when cutting expensive Japanese cedar for the tea house project. 在茶室项目中切割昂贵的日本杉木时，両刃锯的细锯缝产生了最少的浪费。
4. Proper ryoba maintenance requires careful sharpening of both tooth sets to maintain optimal cutting performance. 正确的両刃锯维护需要仔细打磨两组锯齿以保持最佳切割性能。
5. The Western woodworker found the ryoba’s pull-cutting action initially challenging but ultimately more accurate than push saws. 西方木工发现両刃锯的拉切动作起初具有挑战性，但最终比推锯更精确。

词根家族

1. nokogiri – 名词 – 锯子（日语：のこぎり）
2. dozuki – 名词 – 胴付锯（日式背锯）
3. kataba – 名词 – 片刃锯（单刃日式锯）
4. azebiki – 名词 – 畔挽锯（日式曲线锯）
5. mawashibiki – 名词 – 回转锯（日式圆锯）

木工小故事

Master Tanaka examined his collection of nokogiri saws carefully. The dozuki was perfect for fine joinery, while the kataba excelled at rough cutting. His trusty azebiki could handle curved cuts, and the mawashibiki served specialized purposes. But for daily work, nothing matched the versatility of his beloved ryoba. With both edges sharp and ready, Tanaka began his morning ritual of preparing timber for another day of traditional Japanese woodworking.