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    2026-02-02
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    2026-02-02
  • “pulley”的英英意思

    “pulley”的英英意思

    单词 pulley 释义 ▪ I. pulley, n.1|pl|Forms: see below.[ME. a. OF. polie (c 1150 in Godef. Compl.), mod.F. poulie = Genevese dial. polie, Prov. polieja, It. puleggia, Sp. polea, Pg. pol; also med.L. polea, polegia, orig. a neuter pl. of med.L. polegium (...

    2026-02-02
  • “pulley”的意思

    “pulley”的意思

    单词 pulley 释义 pulley n 1 (apparatus consisting of a) wheel or wheels with grooves for ropes or chains, used for lifting things 滑轮(组); 滑车. 2 wheel or drum fixed on a shaft and turned by a belt, used esp to increase speed or power 皮带轮.   英汉...

    2026-02-02