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- One line cuts another at right angles. 一条线与另一条线成直角相交。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- A polygon whose angles are equal. 等角多边形各角都相等的多边形
- homologous angles 同调角
- A polygon with ten angles and ten sides. 十边形有十个角和十条边的多边形
- A four-sided plane figure with four right angles. 矩形，长方形具有四个边的方形，有四个直角
- A plane figure with four sides and four angles. 四边形有四个边和四个角的平面图形
- At right angles to a vertical line. 横的与垂直线成90度角的
- Intersecting at or forming right angles. 成直角的，垂直的交叉成直角的，或形成直角的
- The quality or condition of being homologous. 相应的性质或状态
- Something homologous;a homologous organ or part. 同源物，同源器官或部分
- A polygon having five sides and five interior angles. 五边形有五条边和五个内角的多边形
- Which of the following organs are not homologous? 下面那一组器官不是同源的?
- He tried to attack the problem from different angles. 他试著从各个角度来著手解决这个问题。
- A homologous organ or tissue in other vertebrates. 脾脏:其他脊椎动物的相似组织或器官。
- A homologous posteriorpart in quadrupeds. 四足动物的类似的后部。
- Something homologous; a homologous organ or part. 同源物，同源器官或部分
- A homologous posterior part in quadrupeds. 四足动物的类似的后部
- We approach the problem from different angles. 我们从不同角度探讨这一问题。
- Streets usually intersect at right angles. 马路通常以直角交叉。
