单词	gear center
释义	gear center 齿轮中心
随便看	upward course upward cumulation upward current upward-current classifier upward current classifier upward current of air upward deviation upward diffusion cloud chamber upward dislocation upward displacement upward draft upward drilling upward evolution of relief upward exposed upward-facing upward-fining upward-fining sequence upward flight upward-flow upward flow upward-flows upward force upward gradient upward grouting upward growth 危楼还望危楼还望危樯独夜舟危途何策；书窗如梦危阑醉倚人如画危驻紫金山即之愈希即事非今亦非古即今倏忽已五十即今惟见青松在倦ム倦ム倦厭倦怠倨傲倫倫理倫理学倫理的倭