【tracker音标】 英[ˈtrækə(r)] 美[ˈtrækər]
【单词释义】 tracker是什么意思:
n. 追踪者;跟踪者;追踪
[单词分级] 商务/生活英语词汇
[单词复数] trackers
【关联词/派生词】
track n.小路,小道;痕迹,踪迹;轨道 v.跟踪;追踪
trace v. 查出,发现;跟踪,追踪;追溯 n. 痕迹,遗迹,踪迹;微量
traceable adj. 可追踪的;可追溯的;可追本溯源的
tracer n.追踪者;示踪剂;示踪物
【单词例句】
◇ And, in subsequent years, it was adopted in the US as a goal to promote good health. It's often the default setting on fitness trackers, but what's it really based on?
在随后的几年里,它成为一种促进健康的目标在美国被采纳。健身追踪器的默认设置也是一万步,但这背后真正的原理是什么呢?
---- How Many Steps You Need To Take A Day To Maintain Good Healt