词汇	砻淬
释义	砻淬 lóng cuì磨煉刀刃。比喻刻苦鍛煉。
随便看	economic management of equipment economic management of hospital economic management organization economic management press economic management setup economic management speciality economic management specialty economic management system economic management system structure economic managemgnt function economic manager Economic man assumption economic manegement economic man hypothesis economic-man hypothesis economic man model economic-man model economic man model of decision making economic-man model of decision making economic man rationality economic man s paradigm economic man supposition economic-man theory economic manufacture economic manufacturing quantity