attractionn.吸引;吸引力;有吸引力的人或事物
Attraction and excitation吸引与激励
attraction capital of port港口融资
Attraction of opposites.对面的吸引力。
attraction between particles粒间吸引力
attraction point of transport交通吸引点
attraction between two objects两个物体间的引力
attraction force characteristic吸力特性