1 streak (of sth) a thin line or mark 条纹；条痕；斑纹: The cat had brown fur with streaks of white in it. 那只猫一身褐毛，间有白色条纹。

2 a part of a person's character that sometimes shows in the way he/she behaves 性情或性格的某一方面: Vesna's a very caring girl, but she does have a selfish streak. 维斯娜是个很有爱心的姑娘，但也不乏自私的一面。

3 a continuous period of bad or good luck in a game of sport （体育比赛中）一阵子的运气: The team is on a losing / winning streakat the moment. 该队目前连连败北╱节节胜利。