[名]
（為達(dá)到某種目的而采取的行動） activity; maneuver
various activities
各種活動
politica l activities
政治活動
[心] behaviour
[動]
（運(yùn)動） move about; exercise
move muscles in exercise or work
活動筋骨
Go out and stretch your limbs.
出去活動活動。
（說情） use personal influence or irregular means
put in a word for him; use one's influence on his behalf
替他活動活動
[形]
（動搖） shaky; unsteady
The chair is shaky.
這把椅子活動了。
This screw is loose.
這個螺絲活動了。
（不固定） movable; mobile; flexible
movable dam
活動壩
prefabricated house
活動房屋