aggressiveness

n.积极性，积极主动; 进攻性，侵占性，（杂草）侵入；（家畜行为）霸道，侵犯; 腐蚀性 柯林斯词典 ADJ-GRADED 好斗的；挑衅的An aggressive person or animal has a quality of anger and determination that makes them ready to attack other people.Some children...