There's no such thing as an isolated evil; our deeds affect one another.

没有独立存在的罪恶;,罪孽是互相影响的。

耶鲁公开课 - 旧约导论课程节选

So, as I said, this was first discovered and isolated from the jellyfish.

我说过，这是在水母中第一次,发现并被提取的。

麻省理工公开课 - 化学原理课程节选