v. 跟踪( track的过去式和过去分词 );跟踪摄影;留下(脏)足迹;追随(潮流等)
网络 履带式; 有履带的; 跟踪的
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。
Nearby cameras tracked the dogs´ eye movements.
旁边的照相机追踪了狗的眼部活动。
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。
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。
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。