1N-COUNT 航天器专家;火箭专家 A rocket scientist is someone whose job is to design and develop spacecraft. 航天器专家;火箭专家
2N-COUNT 极其聪明的人;智商高的人 If you say that it does not take a rocket scientist to do something, you mean that you do not have to be clever to do it. 极其聪明的人;智商高的人
It doesn't take a rocket scientist to make a rock record.