雨已开始在窗玻璃上留下条痕。

Rain had begun to streak the windowpanes.

《柯林斯英汉双解大词典》

那小孩用玩具在门上刮了一条痕。

The child made a scratch on the door with his toy.

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“那种机制” ——尘暴会把小的沙粒吹到旁边 ——“如何能同时产生明亮的条痕？

“How would that mechanism” — blowing small grains aside — “work with the bright streaks?

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“那种机制” ——尘暴会把小的沙粒吹到旁边 ——“如何能同时产生明亮的条痕？

“How would that mechanism” — blowing small grains aside — “work with the bright streaks?

youdao