不及物动词

1. 被吸引到；受吸引而参加
If you gravitate towards a particular place, thing, or activity, you are attracted by it and go to it or get involved in it.

1. move due to the pull of gravitation

e.g. The stars gravitate towards each other

2. be attracted to

e.g. Boys gravitate towards girls at that age

3. move toward

e.g. The conversation gravitated towards politics