单词学习：natural selection 生物学/进化论
natural selection
/ˈnætʃrəl sɪˈlɛkʃən/
自然选择
In biology class, Mr. Gu explained that natural selection is the process by which organisms better adapted to their environment tend to survive and produce more offspring.
在生物课上，顾老师解释说，自然选择是那些更能适应环境的生物体倾向于生存并繁殖更多后代的过程。
单词卡片
卡片已就绪
