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Tracking trial is an event to encourage dogs to make use of their strongest facility, the ability to follow a scent trail. 追踪比赛是一项鼓励狗狗利用他们最有力的“装备”来遵循一种气味线索的比赛。
Porter and her team found that this type of training allowed subjects to track scent trails faster and with greater accuracy. 波特和她的研究小组发现这类训练使得受试者能更快更准确地嗅探跟踪香精油路线。
The trail or scent of an animal. 动物留下的痕迹或气味
These small rodents lay scent trails of urine and feces that are reported to reflect UV light, making them visible to the UV receptors of kestrels, particularly in the spring before the scent marks are covered by vegetation. 这些小型齧齿动物会在行经之处，排出有气味的尿液与粪便，曾有报告指出，这些气味标记会反射紫外光，让茶隼的紫外光受器看到，尤其是在春天植物尚未覆盖住气味标记之前。
The scent or trail of a fox or another animal. 气味狐狸或其它动物的气味或踪迹。
The false alibi threw the police off the scent. 那个不在犯罪现场的伪证使警方失去了线索。
The dog easily picked up the scent of the murderer. 狗毫不费力地嗅出了谋杀者的气味。
The dogs lost the scent and the prisoner escaped. 警犬失去了臭迹，囚犯因而得以逃脱。
The hounds lost the scent of the fox. 这些猎犬失去了狐狸的臭迹。
The police are on the scent of the thieves. 警察发现了小偷的线索。
The dogs found the trail of the rabbit. 猎狗发现了兔子的踪迹。
The hounds found the trail of the fox. 猎犬发现了狐狸的踪迹。
They were chosen to scout the trail. 他们被选去探路。
They made a trail of protests against the decision. 他们对该项决定提出了一连串抗议。
We are on the scent of an important discovery. 我们掌握了一条可能导致重要发现的线索。
The police admitted that they were off the scent. 警方承认他们失去了线索。
The dog snuffed the scent of the fox. 狗闻到了狐狸的臭迹。
The police are now on the scent of the culprit. 警方已获得罪犯的线索。
A ski trail densely packed with snow. 滑雪道积着一层厚厚的雪的滑雪道
At break of day the hikers were already on the trail. 黎明时分，那些徒步旅行者已经上路。