Wetzln.韦茨尔wetadj.湿的；雨天的；懦弱的n.潮气；雨天vt.(使)弄湿wet natul-al gas凝析气wetting hysteresis润湿滞后wet barrel hydrant湿柱式消火栓wetting-redrying干湿交替wet processed clay湿法瓷土wetting efficiency润湿效率wet layup material湿态层贴材料wetwood proportion湿心材比例wet blue goat skin蓝湿山羊皮wet calender stack湿式光泽机