trajectory

A life has, we might say, a trajectory.(我们不妨这么说，人生就是轨迹线，密度由时间构成。)

Might Lewis be on a similar trajectory?(也许刘易斯也是类似的情形？)

My career seemed to be on a downward trajectory.(我的事业似乎在走下坡路。)

But most of all it was the extraordinary trajectory of his life.(但最重要的是，这是他非凡的人生轨迹。)

He has no agency in this trajectory he's entering upon.(在他正跨入的轨迹中他没有任何代理。)

The direction is tangent to the trajectory.(方向就是轨道的切线方向。)

So, this is part of a larger intellectual trajectory.(所以，这是一条大的智慧轨道中的一部分。)

Class trajectory is almost set before they get to school.(阶级轨道在他们上学之前就已经定下来了。)

So, think of a line as the trajectory of a moving point.(把直线看作运动点的轨迹。)

At the moment they are clearly on an upward trajectory.(此刻他们显然呈上升趋势。)