track

track — 動詞

1. To pursue and locate someone or something by interpreting physical clues such as

1.動詞及物C2
釋義

追蹤

循跡尋找人或動物

To pursue and locate someone or something by interpreting physical clues such as footprints, marks, or other signs left behind along their path.

例句

The search party tracked the lost hiker through the forest for two days before finding her.

搜救隊在森林裡追蹤迷路的登山客兩天,最後終於找到了她。

track + person through [location]

Using broken branches and footprints in the mud, the ranger tracked the bear back to its cave.

護林員透過斷裂的樹枝和泥地上的腳印,追蹤那頭熊回到牠的洞穴。

track + animal using [evidence]

同義詞
  • trail

    Similar meaning but 'trail' suggests following at a slower, more patient pace, often without being seen

  • pursue

    More formal and implies a deliberate chase or effort to catch

  • hunt

    Focuses on the goal of catching or killing, not just following signs

文法句型

track + noun phrase (person/animal)

用法筆記

The object of this sense is typically a living being (person or animal) whose location is discovered through physical clues such as footprints, broken branches, scent, or disturbed ground. This is the most concrete sense of 'track', used in hunting, search-and-rescue, and police investigation contexts.

2. To rely on GPS, radar, barcode systems, or similar technology to follow and show

2.動詞及物B2
釋義

監控

用電子設備追蹤位置

To rely on GPS, radar, barcode systems, or similar technology to follow and show where a person, vehicle, or package is while it moves.

例句

Camille tracked her online order from the warehouse all the way to her front door.

Camille 從倉庫一路追蹤她的網購包裹,直到包裹送到家門口。

track + package/order using tracking number

Air traffic controllers track every plane that enters their airspace.

航空管制員監控每一架進入他們管轄空域的飛機。

同義詞
  • monitor

    More general; can mean watching over time without necessarily following movement

  • follow

    Less specific; 'track' implies using technology or a system

  • trace

    Means finding something by looking back at records, not in real time

文法句型

track + noun phrase (package/vehicle/person)

用法筆記

The subject is often a system, device, or person using technology. This sense is very common in everyday contexts such as package delivery, public transport apps, and ride-sharing services.

常見錯誤

I traced my package online.
I tracked my package online.
💡'trace' means to find something by following evidence after the fact, while 'track' means to follow it in progress.

3. To carefully watch and write down how something develops or changes over a perio

3.動詞及物B2
釋義

記錄

記錄進度或變化

To carefully watch and write down how something develops or changes over a period of time, often to learn from the information.

例句

Scientists track ocean temperatures every year to study the effects of climate change.

科學家每年記錄海洋溫度的變化,以研究氣候變遷的影響。

track + data over time to study change

The company tracks its sales figures each month to see which products are selling well.

這家公司每個月記錄銷售數據,以了解哪些產品賣得好。

同義詞
  • monitor

    More general; 'track' often implies recording data points at specific intervals

  • chart

    Emphasises creating a visual record such as a graph or table

  • log

    Means to record in writing, more about the act of noting down than observing

文法句型

track + noun phrase (progress/development/data)

用法筆記

This sense often appears in contexts of science, business, health, and personal finance. The object is typically a process, metric, or set of data points, not a physical moving thing.

4. (Of a motion-picture or television camera) to glide smoothly alongside or toward

4.動詞不及物C2
釋義

推移

攝影機移動拍攝

(Of a motion-picture or television camera) to glide smoothly alongside or toward whatever is being filmed, producing a flowing uninterrupted shot.

例句

The camera tracked slowly alongside the running horse during the race scene.

攝影機沿著奔馳的馬匹緩緩推移,捕捉賽馬場上的每一個畫面。

camera + tracks + alongside [subject]

In the opening shot, the camera tracks backward as the actress walks toward the house.

在開場鏡頭中,攝影機向後推移,女演員則走向房子。

文法句型

camera + tracks + adverb/preposition (along/past/toward)

用法筆記

The subject is always a camera or filming device. This is a technical term used in filmmaking and video production. 'Track' in this sense is intransitive — you say 'the camera tracks' without a direct object.

5. (Of a moving part in a recording, reading, or playback device) to follow a groov

5.動詞不及物C2
釋義

對準

機械部件移動到正確位置

(Of a moving part in a recording, reading, or playback device) to follow a groove or path accurately, settling at the right spot so the equipment works as intended.

例句

The laser in the CD player tracked across the surface of the disc to read the music data.

CD 播放器裡的雷射光頭對準光碟表面,讀取音樂資料。

laser/needle + tracks across [surface]

When Emma placed the record on the turntable, the needle tracked smoothly along the groove.

Emma 把唱片放到唱盤上時,唱針順著唱片溝槽平穩地對準位置。

文法句型

moving part + tracks + preposition

用法筆記

This sense is mainly used in technical descriptions of recording and playback equipment. It appears most often in manuals, repair guides, or discussions of audio/video hardware, and is rarely used in everyday conversation.

6. To watch and record the changing level or value of financial indicators — for ex

6.動詞及物B2
釋義

關注

關注利率或股價變化

To watch and record the changing level or value of financial indicators — for example, interest rates, share prices, or market trends.

例句

Andrew tracks the stock market every morning to decide which shares to buy or sell.

Andrew 每天早上關注股市行情,決定要買進或賣出哪些股票。

track + stock market / share price

The website tracks changes in interest rates across more than fifty different banks.

這個網站關注超過五十家銀行的利率變動。

同義詞
  • follow

    Less specific; 'track' implies regular and systematic checking

  • monitor

    Very similar; 'track' often suggests recording values over time

  • watch

    More casual, less systematic

文法句型

track + noun phrase (price/rate/trend)

用法筆記

The object is always a financial metric — interest rate, share price, exchange rate, market index, or similar. This sense is used both by professionals (analysts, traders) and by ordinary people managing personal finances.

7. to put school students into separate classes or groups based on how well they pe

7.動詞及物B2
釋義

分組;分班

按能力將學生分開教學

to put school students into separate classes or groups based on how well they perform in their studies, so that each group can learn at a pace that suits them

例句

The school tracks students by reading level from the first grade onwards.

這所學校從一年級開始就按閱讀能力進行分班。

collocation: be tracked by [ability level]

Critics argue that tracking students reduces their chances to learn from classmates of different levels.

批評者認為,能力分班降低了學生向不同層級同學學習的機會。

collocation: track students by [criterion]

同義詞
  • stream

    used mainly in British English for the same practice; 'stream' often refers to general ability while 'track' can be subject-specific

  • group

    more general; does not imply a formal school system that separates students permanently

反義詞
  • mainstream

    to place students of all abilities together in the same class rather than separating them

文法句型

track + object

track + object + by/into/according to [criterion]

be tracked + into/by

8. to bring dirt, mud, water, or another substance into a clean area on your shoes

8.動詞及物 / 不及物B1
釋義

帶入;踩髒

走路把泥土帶入室內留下髒痕

to bring dirt, mud, water, or another substance into a clean area on your shoes or feet, leaving marks or mess behind you as you walk

例句

Wipe your feet, or you will track mud across the kitchen floor.

請把腳擦乾淨,不然你會把泥土帶到廚房地板上。

collocation: track mud across/onto [surface]

The children tracked sand all through the house after their day at the beach.

孩子們在海灘玩了一天之後,把沙子踩得到處都是。

同義詞
  • trample

    implies crushing or damaging something underfoot in addition to leaving dirt

  • soil

    more formal and does not specify that the dirt was brought in on shoes or feet

文法句型

track + object + prepositional phrase

track + prepositional phrase

track + adverb

用法筆記

Frequently used with prepositions such as 'in', 'across', 'onto', and 'through' to indicate the surface that becomes dirty.

常見錯誤

I carried mud into the house.
I tracked mud into the house.
💡'track' means the substance arrived stuck to your shoes or feet; 'carry' is too general for this meaning.

track — 名詞