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alert的现在进行时为：alerting...
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“纷扰”的反义词：安宁, 安和, 宁静。...
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aggress的音标：aggress的英式发音音标为：[ə'gres]aggress的美式发音音标为：[ə'gres]...
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enolizability的音标：enolizability的英式发音音标为：[ˌi:nəlaɪzə'bɪlɪtɪ]enolizability的美式发音音标为：[ˌinəlaɪzə'bɪlɪtɪ]...
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He had to repair the wagon, grease the axles.他得去修理大车, 给车轴涂油.The springs are placed between the frame and the wheel axles.弹性元件装在车架和车桥之间.An increasing number of train designs incorporate hollow axles.火车空心轴一体化的数量逐渐递增....
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biochrome的音标：biochrome的英式发音音标为：[b'ɪɒkrəʊm]biochrome的美式发音音标为：[b'ɪɒkroʊm]...
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His half - brother, King Fahd, who had suffered a long illness, died last Monday.他同父异母兄弟法德国王在患病很久以后, 周一与世长辞....
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summarily的音标：summarily的英式发音音标为：['sʌmərəlɪ]summarily的美式发音音标为：['sʌmərəlɪ]...
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becloud的现在完成时为：beclouded...
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participate的现在完成时为：participated...
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n.油画颜料的调色油...
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n.雪撬的使用v.乘雪橇( sled的现在分词 )...
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founts的音标：...
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建立了砂轮的球基渐开螺旋面方程和分度球面螺旋线方程,给出螺旋运动参数、螺旋线导程.The mechanism of grinding internal gear of spherical worm emery - wheel is researched.正圆锥螺旋面是正圆柱螺旋面被同轴正圆锥面截得.The ortho cone helicoid was used interrsect intercept by the ortho con...