tracker

noun

/ˈtrækə(r)/

/ˈtrækər/

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a person who can find people or wild animals by following the marks that they leave on the ground
- The trackers located the rhino and darted it with tranquillizing drugs.
Oxford Collocations Dictionary
Tracker is used before these nouns:
dog
See full entry
a device that follows and records the movements of somebody/something
- Electronic trackers show how far the animals range in search of food.
see also fitness tracker
(also tracker fund)
(finance) an investment fund that aims to follow in value a stock market index or group of indexes
- Forget about fund managers and individual shares: choose an index tracker instead.

单词	tracker
释义	tracker noun /ˈtrækə(r)/ /ˈtrækər/ jump to other results a person who can find people or wild animals by following the marks that they leave on the ground The trackers located the rhino and darted it with tranquillizing drugs. Oxford Collocations DictionaryTracker is used before these nouns: dog See full entry a device that follows and records the movements of somebody/something Electronic trackers show how far the animals range in search of food. see also fitness tracker (also tracker fund) (finance) an investment fund that aims to follow in value a stock market index or group of indexes Forget about fund managers and individual shares: choose an index tracker instead.
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