1. There are these dark streaks on the surface of the moon. 月亮表面有这些黑色的条纹。
2. Motion during the long exposure produced streaks in the starry background and the city lights on the darkened planet below. 在长时间曝光中的运动在星光熠熠的背景和下方变暗了的城市灯光上产生了条纹。
3. Some of the most prized tulips were white with purple streaks, or red with yellow streaks on the petals, even a dark purple tulip that was very much prized. 一些最珍贵的郁金香是白色带紫色条纹的，或红色、花瓣上带黄色条纹的，甚至深紫色的郁金香是非常珍贵的。
4. Ellerman. The points or short streaks are background stars. 背景上的小点和短条纹是一些小星星。
5. Most of these streaks are darker than the surrounding sand. 这些条痕大多数都比周围的沙子更暗。
