activity

æk'tiviti

自考高考四级考研雅思 Collins 4

n. any specific behavior
n. (chemistry) the capacity of a substance to take part in a chemical reaction

n. 活动, 行动, 活跃, 活力
[计] 活动

Collins 星级

Oxford 级别

412

BNC 频率

537

使用频率

activity 由词根 act（行动）和后缀 -ivity（状态或性质）组成，表示“行动的状态”或“活动”。

例句

1. I enjoy outdoor activities like hiking and biking.

我喜欢远足和骑自行车等户外活动。

2. The teacher planned a fun activity for the students.

老师为学生们安排了一项有趣的活动。

3. Regular physical activity is important for good health.

定期的身体活动对保持健康很重要。