挥: wave; wield杆: shaft; rod; bar练习: practise; practice挥杆: s swing; swing后挥杆: back swing前挥杆: follow-through上挥杆: back stroke指挥杆: direct练习: 1.(反复学习) practise; practice 练习讲英语 practise spoken english; do practice in speaking english; 练习射击 practise marksmanship; 练习写文章 practise writing; 他正在练习自卫术。 he's practising up on the art of self-defence.2.(习题或作业等) exercise 算术练习 arithmetic exercises; 做练习 do exercises; 他正忙于做法语练习。 he is engaged in doing his french exercises.; 练习簿 exercise-book; 练习场地 driving range; list; 练习器 [计算机] exerciser; 练习曲 [乐] etude; 练习题 exercises; problems of an exercise; practice exercise; 练习行军 practice march棒球式挥杆: baseball swing非曲腕挥杆: uncock后挥杆；上挥；上杆: back swing挥杆程度: swing plane挥杆顶点: toof swing挥杆路线: swing paths挥杆速度: swing speed挥杆重量: swing weight内向外挥杆: in-to-out平面挥杆: flat swing外向内挥杆: out-to-in下杆,向下挥杆: down swing挥杆（杆头扫向地面、滑动挥杆）、扫击: sweep错误挥杆动作: fault in swing挥杆错误动作: fault in swing挥杆动作失误: fault in swing
