trajectories是什么意思？

trajectories

• n. <物>弹道( trajectory的名词复数 )，轨道，<数>轨线，常角轨道；

例句

• The network of lines now conforms closely with a regular system of stress trajectories. 这些线所形成的网络与规则的主应力迹线族密切吻合.
• The subject of orthogonal trajectories remained dormant. 正交轨线的问题一直处于沉寂状态.
• To answer this question, we need to plot trajectories of principal stresses. 为了回答这个问题, 我们尚须画出主应力迹线图.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  轨道;轨迹
  The trajectory of a moving object is the path that it follows as it moves.
  例句
  ...the trajectory of an artillery shell. 一枚炮弹的弹道
• N-COUNT
  (事业等的)发展轨迹，起落
  The trajectory of something such as a person's career is the course that it follows over time.
  例句
  ...a relentlessly upward career trajectory. 扶摇直上的事业轨迹