duct-curve

常见例句

• The falling star described a long curve in the sky.
  流星在空中画出了一道长长的弧线。
• A line segment that joins two points on a curve.
  弦将两点用曲线连接起来的曲线段
• Carrying down or away. Used of a duct or vessel.
  传送的指通过导管或管道传送下来的或输送的
• His spine developed a slight curve.
  他的脊柱有点弯曲。
• The coast sweeps (away) northwards in a wide curve.
  海岸呈一大弧形向北伸展。
• A bend or curve, especially in a shoreline.
  弯曲，弓形弯曲或弓形，尤指海岸线
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