irrelevantadj.不恰当的；无关系的；不相干的irrelevant details不相关的细节irrelevant rotation无关旋转irrelevant variable无关变量irrelevant - ties无关痛痒的废话irrelevant question枝节问题irrelevant substance不相关物质irrelevant discourse非关联话语irrelevant linearity线性无关irrelevant dimension无关连维度irrelevant absorption不相关吸收

1. That is a separate issue and irrelevant to our discussion.
   这是另一个问题，同我们的讨论无关。