| 释义 |
🔑 ac·tiv·ityBrE /ækˈtɪvəti/NAmE /ækˈtɪvəti/ noun (ac·tiv·ities) 🔑 [U] a situation in which sth is happening or a lot of things are being done 活动；热闹状况；活跃◆economic activity 经济活动◆The streets were noisy and full of activity. 街上熙熙攘攘，车水马龙。◆Muscles contract and relax during physical activity. 身体活动时肌肉收缩放松。 ➡ compare inactivity at inactive 🔑 [C, usually pl.] a thing that you do for interest or pleasure, or in order to achieve a particular aim （为兴趣、娱乐或达到一定目的而进行的）活动◆leisure/outdoor/classroom activities 休闲/户外/课堂活动◆The club provides a wide variety of activities including tennis, swimming and squash. 这家俱乐部的活动丰富多彩，诸如网球、游泳、壁球等。◆illegal/criminal activities 不法/犯罪活动 |