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同义词
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a line of text serving to indicate what the passage below it is about;
    "the heading seemed to have little to do with the text"
    2. the direction or path along which something moves or along which it lies
    3. a horizontal (or nearly horizontal) passageway in a mine;
    "they dug a drift parallel with the vein"
行业词典
  • 体育: 顶球;
    公路科技: 导洞;又称 :导洞(pilot);
    机械: 顶镦;毛坯端部的局部镦粗。;
    测绘: 艏向;某瞬时的船首尾线所指的船首方向。;
    航天: 航向;又称“首向”;
    航海科技: 艏向;又称 :艏向(Hdg );
    船舶: 艏向;船舶纵轴轴向在水平面内的投影方向。用基准线和该方向之间的夹角表示。以基准线顺时针方向计量。;
    铁道: 导坑;标题;