单词	vane propeller
释义	vane propeller輪葉螺旋槳機械工程
随便看	compound pavement compound pendulum compound pendulum compound personal pronoun compound pilot valve compound pipe line compound pistil compound plane tary train compound plllen grain compound poisson distribution compound poisson process compound postion ring compound powder of catechu compound predicate compound prescription compound pressure and vacuum gauge compound pressure gage compound pressure gauge compound probability compound procedural scientific language compound proluvial fan compound proportion compound protein compound pulley compound pump