/stri:k; strik/
n ~ (of sth)
1 long thin mark, line or band of a different substance or colour from its surroundings （与整体不同物质或颜色的）条纹, 线条, 斑纹
*streaks of grey in her hair 她头发上夹杂着的缕缕白发
* a streak (ie flash) of lightning 一道闪电
* streaks of fat in the meat 这块肉中一层层的膘.
2 element or trace (in a person's character) （个性中的）些微特点或特徵
*a streak of jealousy, vanity, cruelty, etc 几分嫉妒、虚荣、残忍等
* have a jealous streak 有点儿嫉妒.
3 (esp in gambling) period of continuous success or failure （尤指赌博）连赢或连输的一段时间
*a streak of good luck 一阵子好运气
* hit (ie have) a winning/losing streak 碰上连赢[输]的运气.
4 (idm 习语) like a streak of lightning => lightning1. a yellow streak => yellow.

v
1 [esp passive 尤用于被动语态
*Tn, Tn.pr] ~ sth (with sth) mark sth with streaks 在某物上加条纹
*have one's hair streaked 把头发染成一缕缕不同的颜色
* white marble streaked with brown 带褐色条纹的白色大理石.
2 [Ipr, Ip] (infml 口) move very fast (in thespecified direction) 飞快地（向某方向）移动
*The children streaked off (down the street) as fast as they could. 孩子们拼命地（沿街）飞跑.
3 [I] run through a public place with no clothes on, in order to shock or amuse people 裸跑（为使人震惊或发笑）.