单词	jackshaft
释义	jackshaft noun : countershaft specifically : the intermediate driving shaft in an automobile Word History Etymology jack entry 1 (something smaller) + shaft
随便看	placekickers placekicking placekicks placeless placelessly placelessness placemaking placeman placemen placement placement test placement tests placements placenta placentae placental placentalia placentalian placentals placentary placentas placentate placentation placentations placentia

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。