单词	back-up washer
释义	back-up washer 支撑垫圈
随便看	hilco hild Hilda Hildaberry Hilda Doolittle hildae Hilda group hilda groups (of asteroid) hildale hildalgo hilda lining hildas hilda taba teaching strategies Hildburghausen hilde hildebrand Hildebrand cell Hildebrand function Hildebrandia hildebrandiana Hildebrandine hildebrandines Hildebrando hildebrand parameter Hildebrand rule 呕呕轧轧，织成春恨，留著待郎归呕哑嘲哳难为听呕心沥血流大汗，功到迟早成效见呕心沥血，积劳成疾呕心沥血，鞠躬尽瘁呕心血员阙出浮云，承露概泰清。呛了棒子呜呼何代无奇才？世间未有黄金台。呜呼哀哉，伏惟尚飨兼人兼任兼全兼具兼及古今兼听兼备兼容兼差兼并