activity的意思

基本释义

• n 活动；活跃

  things that people do, especially in order to achieve a particular aim

例句

1. Everyone is free to engage in peaceful political activity.

   每个人都可以自由参加和平的政治活动。

2. fund-raising activities

   筹款活动

3. Regular physical activity helps to control your weight.

   定期参加体育活动有助于控制体重。

短语

• economic activity 经济活动
• catalytic activity 催化活性
• physical activity 身体活动，体育活动；体力活动
• biological activity 生物活性
• enzyme activity 酶活力

近义词

同根词