irrefutable argument的意思|示意

When a student at the Saddleback lecture pointed out that he was a not a biologist or a doctor but a chemist, the Nobel laureate rebutted him with the irrefutable argument, "And you're a little boy!"

可是当Saddleback学院的一个学生在他的演讲上指出Mullis既不是生物学家也不是医生仅仅只是个化学家时，这位诺贝尔奖获得者用了句无可辩驳的话反驳了他，“而你也只不过是个小孩而已！”

We think of a clever argument or solution to a problem as one that contains a series of irrefutable logical steps and are impressed when someone can come up with such a sequence.

我们认为一个问题的推理或者解决包含了一系列无可辩驳的逻辑步骤，并且只要有人找出这样一个逻辑步骤的序列后能有够立刻明白这就是要找的答案。