Progression
01
进展
a series with a definite pattern of advance
02
进展, 进步
the act of moving forward (as toward a goal)
03
进展, 进步
the act or process of advancing or moving forward in a gradual or orderly manner
例子
The caterpillar 's progression across the leaf was slow and deliberate.
毛毛虫在叶子上的行进缓慢而谨慎。
