exerciseex•er•cise /'eksəsaɪz/

n

1. U 运动，锻炼

• take exercise 进行锻炼

• open-air exercise 户外运动

2. C，常用复 练习

• Skill comes by exercises. 技巧来自练习。

3. C 习题；练习曲

• a reading exercise 阅读练习

• exercises for the piano 钢琴练习曲

4. C 演习

• military exercises 军事演习

5. U 正式 行使，运用

• The authorities should be careful in their exercise of power. 当权者在行使其权力时应该谨慎。