A specialized pattern of behavior used to communicate visually, such as the presentation of colors or plumage by male birds as part of courtship or intimidation.
英
美
- (鸟、鱼等为求偶等而作的)炫耀行为用于直观交际的一种特定行为模式,如雄鸟借炫耀色彩或羽毛来求偶或恫吓