n. 科学家
According to evolutionary scientists, cooperative behavior may have evolved first among relatives to promote the continuation of their genetic line.
四级 · CET-4 2026年6月 第1套
What do we learn from evolutionary scientists about cooperative behavior?
四级 · CET-4 2026年6月 第1套
This finding is surprising, given that bitterness often serves as a warning mechanism to people to spit out harmful substances, scientists said.
四级 · CET-4 2026年6月 第2套
But scientists believe REM serves a completely different purpose for newborns and infants than dreaming.
四级 · CET-4 2025年12月 第2套
It demonstrates the fruitful cooperation between UK and Chinese scientists.
六级 · CET-6 2025年12月 第2套