tracker

If China can realize its goal, it will lower global warming by around 0.2℃ to 0.3℃ alone, according to Climate Action Tracker.

据气候行动追踪组织预计，如果中国能够实现这一目标，它将使全球变暖温度降低约0.2至0.3℃。

I´ve been working as a volunteer wolf tracker in Yellowstone National Park for over a year. It´s my job to follow wolves to record information about them.

我在黄石国家公园做了一年多的狼踪迹志愿者。我的工作是追踪合记录狼的信息。

The eye tracker gives expert and learning performers a glimpse into what they do without thinking about it.

眼动仪可以让专业人士和学习者在不加思考的情况下了解自己在做什么。

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。

You need a truthy tracker.

你需要一个真相追踪器。