直线

• The three villages are on the same line .
  这三个村庄在同一条直线上。
• The line ab intersects the line cd at e .
  直线AB与直线CD相交于E点上。
• The angle is contained by the lines ab and ac .
  此角由直线AB和AC构成。
• These lines are bisected by x- and t-axes .
  这些直线被x轴和t轴所等分。
• The lines ab and cd intersect at e .
  直线AB与直线CD相交于E点上。
• Radio waves travel in straight lines .
  无线电波是直线传播的。
• Lines pierce the sphere in points .
  直线与球面相交为点。
• In a uniform medium light travels in straight lines .
  在均匀介质中光沿直线传播。
• A linear differential transformer has three coils .
  一个直线差动变压器有三个线圈。
• Television signals can only be beamed in straight lines .
  电视讯号只能以直线发射。