There's a streak of sadism in his nature.

他本性中有几分施虐倾向。

《牛津词典》

We're both alike – there is a streak of madness in us both.

我们两个很像–我们两人都有一种疯狂的性格特征。

《柯林斯英汉双解大词典》

I wonder if there isn't a streak of femininity in him, a kind of sweetness.

我想知道他身上是否没有一丝女性气质，一种温柔。

《柯林斯英汉双解大词典》

Voters in Virginia and New Jersey will elect governors on Tuesday, and Republicans appear poised to take back the governor's mansion in Virginia after a streak of Democratic governors in recent years.

VOA: standard.2009.11.02

He says a few varieties of cassava can resist brown streak, but these are not the kinds Africans like.

VOA: special.2010.06.08

Cassava brown streak disease is a more destructive form of cassava mosaic.

VOA: special.2010.06.08

Profit rose in the second quarter, breaking a streak of two straight quarters of falling profit.

FORBES: Earnings Preview: Wyndham Worldwide

Profit rose in the first quarter, breaking a streak of two straight quarters of falling profit.

FORBES: Earnings Preview: Principal Financial Group

The revenue drop in the first quarter snapped a streak of three quarters of rising revenue.

FORBES: Earnings Preview: Advanced Micro Devices