遗传密码是一组规则,通过这些规则,遗传物质(DNA或RNA序列)中的信息被活细胞翻译成蛋白质(氨基酸序列)。
I'm not a rapper, I'm a Hall of Famer.
Psychology must be a practical science, concerned with the how and why of mental operations.
The harder you work, the luckier you get.