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单词 tracker
释义
tracker
noun[C]
uk
/ˈtræk.ər/us
/ˈtræk.ɚ/
apersonwho isabletofindanimalsorpeoplebyfollowingthemarkstheyleaveon thegroundas theymoveover it:
追踪者，追捕者
AnAboriginaltrackerledthem to theplacewhere theplanehadcrashed.一个土著追踪者将他们带到了飞机坠毁的地方。
anelectronicdeviceorpieceofsoftwarethatrecordsinformationaboutyourphysicalactivity:
Thesleeptrackerrecordsallsortsofdetailsaboutyoursleep.
What is thebestactivitytracker?
See also
fitness tracker
afinancialproductthatfollowsthelevelof aninterestrate,shareprice, etc.:
Trackers are usuallycheaperthanactivelymanagedfunds, as they are oftenrunbycomputerinsteadof afundmanager.
Atypicalbase-rate trackeroffersbetween 0.2 and 0.3percentagepointsabove the Bank'srate.
adevicethatshowswhere someone or something is:
GPStrackers can bepluggedinto mostcars' onboardcomputers.
Everytimesomeonedownloadsthefile, the trackerrecordswhere they are.
SMART Vocabulary: related words and phrases
Hunting & fishing
  • angler
  • angling
  • anti-hunt
  • anti-hunter
  • anti-hunting
  • barb
  • fisherman
  • fishhook
  • fishing line
  • fishing rod
  • fly fishing
  • fox hunt
  • outfish
  • overfishing
  • poach
  • poaching
  • pointer
  • predation
  • quarry
  • spear
See more results »

You can also find related words, phrases, and synonyms in the topics:

Measuring, weighing, & counting devices
Borrowing & lending
(Definition oftrackerfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
tracker
noun[C]
uk
/ˈtræk.ər/us
/ˈtræk.ɚ/
apersonwho isabletofindanimalsorpeoplebyfollowingthemarkstheyleaveon thegroundas theymoveover it
追踪者，追捕者
AnAboriginaltrackerledthem to theplacewhere theplanehadcrashed.一个土著追踪者将他们带到了飞机坠毁的地方。

tracker| Business English

tracker
noun[C]
FINANCE
uk
/ˈtrækər/us
afinancialproductthatfollowsthelevelof aparticularshareindex:
Index trackers need littleactivemanagementas theysimplymirrortheperformanceof a givenmarketindex.
(Definition oftrackerfrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesoftracker

tracker
Figure 8 shows the triangulated facial expression, and figure 9 illustrates the real-time facetrackersystem.
From theCambridge English Corpus
This is an unsatisfying answer, however, because it leaves those hunting real causal relationships using others whose work is epiphenomenal as trackers.
From theCambridge English Corpus
When a sequence repetition is detected, thetrackerassumes control of the whole prediction system, indicating what the next chord will be.
From theCambridge English Corpus
If a simulated robot was used, a simulated camera emulating thetracker, could be applied.
From theCambridge English Corpus
A personal computer, atracker, and a data glove were included in the system.
From theCambridge English Corpus
As far as clinical practice was concerned, the researchers investigated twotrackerconditions, venous leg ulcers and incontinence.
From theCambridge English Corpus
If thetrackerwas unable to find the joint during the search the process was aborted and the robot stopped.
From theCambridge English Corpus
The accuracy of the spottrackerwas verified with a precision mechanical stage with an optical fiber glued to it.
From theCambridge English Corpus
Sergeant offered to fell them in return for the timber, which was processed in situ by atrackermill.
From theCambridge English Corpus
Thetrackerinterface permitted the application to use a single protocol for communication irrespective of the interaction with the physical or simulated tracker.
From theCambridge English Corpus
It also deals with the difference between free moving (a gesturetracker) and grounded (where the input device has a fixed connection or mechanical linkage).
From theCambridge English Corpus
Therefore, under the guidance of the optictracker, the robot manipulator will be able to move the surgical tool to the planned location.
From theCambridge English Corpus
This system consists of a personal computer, atracker, a data glove, and a display device.
From theCambridge English Corpus
The process results were used by the "master", which was thetrackersub-component closest to the application.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/tracker##
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更新时间：2024/12/28 10:11:01