释义 |
ratchet,ratchratchet,ratch[ˈrætʃit, rætʃ]n.1.■【机】棘齿, 棘爪; (尤指钟表、机器的)棘轮, 制轮, 棘轮机构; 齿杆, 齿弧ratchet brace扳钻ratchet wheel棘轮, 制轮, 闸轮 词性变化ratchet,ratchvt.1.■把...造成棘齿形, 在...上刻锯齿 特殊用法brake ratchet1.■手制动棘轮crankshaft ratchet1.■曲(柄)轴棘爪, 曲(柄)轴起动爪end ratchet1.■端面棘轮feeder ratchet1.■进料器棘轮机构friction ratchet1.■摩擦棘轮机构master lever ratchet1.■主操纵杆棘齿板 |