Crua克鲁阿crun.产酒的葡萄园或葡萄产地；酒的等级abbr.联合转动装置(=combined rotating unit)；[医]临床研究单位(=clinical research unit )crucelem interaction四元互动Crucigenia apiculatan.十字藻crurale infundibulum[医] 股管crunodal cubic curve结点三次曲线Cruziana ichnofacies克鲁斯迹遗迹相Cruveilhier rs joint克律韦利埃氏关节cruciform slot screw十字槽螺钉Cruveilhier's fascia圆弧面,凸面(皮带轮、 轴承承载鞍等),顶面Cruveilhier's plexus顶板撑Cruciferae vegetable十字花科蔬菜

cruxn.关键；难题；[天]十字座；坩埚