单词	be beneficial to
释义	be beneficial to 有益于
随便看	stiffner stiffness stiffness analysis stiffness characteristics stiffness coefficient stiffness constant stiffness control stiffness criterion stiffness curve stiffness curve of steering gear stiffness degradation stiffnesses stiffness factor stiffness index stiffness in torsion stiffness invariant stiffness matrices stiffness matrix stiffness method stiffness modulus stiffness of cable stiffness of coupling stiffness of extremities stiffness of foot in children stiffness of muscle and joint 宾1 宾2 宾3 宾4 宾入如归宾客如云宾客盈门宾客迎门宾朋满座宾来如归前列腺前前后后前功尽弃前半夜前半天前半天儿前半宿前半年前半年儿前半晌