evolution
Definition
The gradual development or change in species over time; a process of growth or transformation.
中文 物种随时间的逐步发展或变化;成长或转变的过程。
Example
"Human evolution took place over millions of years."
The gradual development or change in species over time; a process of growth or transformation.
中文 物种随时间的逐步发展或变化;成长或转变的过程。
"Human evolution took place over millions of years."