名词

1. 生存
If you refer to the survival of something or someone, you mean that they manage to continue or exist in spite of difficult circumstances.

2. 幸存;存活
If you refer to the survival of a person or living thing, you mean that they live through a dangerous situation in which it was possible that they might die.

3. 适者生存
You can use the survival of the fittest to refer to a situation in which only the strongest people or things continue to live or be successful, while the others die or fail.

1. something that survives

2. a natural process resulting in the evolution of organisms best adapted to the environment

Synonym: survival of the fittestnatural selectionselection

3. a state of surviving
remaining alive

Synonym: endurance