n.神智清楚的( rational的名词复数 )，理性的，理智的，合理的...

irrationals的音标：...

rationals的音标：...

Deep foundation and broad extension of professional knowledge, attaching importance to rationals, skills and vocational ethics.厚基础、宽口径, 注重基础知识和专业技能培养,重视职业道德教育....

n.无理数（irrational的复数形式）...