1、scientist，英文单词、名词，作名词时意为“科学家”。
2、is that the scientist you once talked with?那是不是你曾经和他谈过话的科学家。
3、of course, the evil scientist would have to be outside? or would he?当然，邪恶的科学家必须是在缸外面喽？ 是这样吗。
4、he was a scientist, one of the only scientists of that time.他是为科学家，是那个时代杰出的科学家之一。