在线词典心血来潮来潮:潮水上涨。指心里突然或偶然起了一个念头。拼音xīn xuè lái cháo解释来潮:潮水上涨。指心里突然或偶然起了一个念头。近义词灵机一动反义词处心积虑、千方百计英文释义to be prompted by a sudden impulse; carried away by a whim; to have a brainstorm