extinction
Definition
The state or process of a species, family, or larger group ceasing to exist.
中文 物种、科或更大群体停止存在的状态或过程。
Example
"The extinction of the dinosaurs occurred around 66 million years ago."
The state or process of a species, family, or larger group ceasing to exist.
中文 物种、科或更大群体停止存在的状态或过程。
"The extinction of the dinosaurs occurred around 66 million years ago."