1. He tracked down his cousin and uncle. The latter was sick.
他追踪找到了他的堂兄和叔叔。后者病了。
《柯林斯英汉双解大词典》
2. Nearby cameras tracked the dogs' eye movements.
旁边的照相机追踪了狗的眼部活动。
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3. Currently, there aren't many CubeSats and they're tracked closely.
目前，立方体卫星数量不多，都在密切跟踪之下。
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4. The Antikythera Mechanism also tracked both the lunar year and the solar year.
安提基西拉机制还追踪了农历年和太阳年。
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5. The scientists tracked white storks from different colonies in Europe and Africa.
科学家们追踪了来自欧洲和非洲不同种群的白鹳。
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6. To see whether the plan was working, scientists tracked every panther, as well as its offspring.
为了弄清这个计划是否奏效，科学家们追踪了每只黑豹及其后代。
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7. They were surveyed about their diets during high school and their eating habits were tracked for two decades.
该研究调查了她们高中时期的日常饮食，并跟踪她们的饮食习惯长达二十年。
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8. Researchers took a group of teenagers who had never smoked and for one year tracked whether they took up smoking and how their mental health changed.
研究人员找来一组从不吸烟的青少年，用一年的时间追踪他们是否开始吸烟以及他们的心理健康如何变化。
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9. In the past couple of weeks a quarrel has illustrated the value to advertisers of such fine-grained information: Should advertisers assume that people are happy to be tracked and sent behavioural ads?
11. A Federal Court case had been fast tracked to Wednesday.
联邦法院的一起案件已被提前到星期三审理。
《柯林斯英汉双解大词典》
12. The quality of grassland will be tracked by monitoring the shape, color and texture of grass.
通过监测草的形状、颜色和质地来跟踪草地的质量。
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13. Mercury could be tracked around the building or home.
水银可能会散布到建筑物或家中。
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14. Police eventually tracked the cow between two vehicles parked on either side of a baseball fields bench area.
警方最终在停在棒球场长椅区的两辆车之间找到了这头牛。
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15. Some of these phenomena can also be tracked through the historian's lens, but some are, I believe, genuinely new.
这些现象其中一些也可以通过历史学家的视角来追溯，但我认为，其中一些是真正的新现象。
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16. During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.
在几天的测试中，指示器或跟踪器跟踪一个红外光源，并引导激光束击中目标。
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17. Recent research had shown that fish recognised individual "shoal mates", social prestige and even tracked relationships.
最近的研究表明鱼可以识别各自的“鱼群伙伴”、社会威望，甚至相关的人际关系。
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18. If their population is tracked through time, it will be seen to be particularly unstable—soaring and plummeting in irregular cycles.
如果对它们的数量进行时间记录，就会发现它是很不稳定的——以不规则的周期急剧上升下降。
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19. Few places have tracked chimp behavior over long periods, and those that have are also more likely to have protected their animals from human influence.
很少有地方会长期追踪黑猩猩的行为，而那些追踪过的地方也更有可能保护它们免受人类的影响。
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20. Now, a new study that began with about 1,000 children in New Zealand has tracked how a child's low self-control can predict poor health, money troubles and even a criminal record in their adult years.
