tubes

IPA/tʃuːb/
KK[tˈubz]IPA/tuːb/

tubes — 名詞

  • tubessingular
  • tubesesplural

1. A hollow cylindrical item made from materials such as metal, plastic, or glass,

1.名詞B1
釋義

管道

長形中空圓柱體,用於輸送液體或氣體

A hollow cylindrical item made from materials such as metal, plastic, or glass, with both ends open, through which liquids or gases can flow or be kept.

例句

The plumber replaced a rusty metal tube under the kitchen sink.

水電工換掉了廚房水槽下方一條生鏽的金屬管子。

countable: a [material] tube

Water flows through a narrow glass tube in the science experiment.

在科學實驗中,水流過一根細長的玻璃管子。

preposition: through a tube

同義詞
  • pipe

    usually made of metal or hard plastic, often for water or gas in buildings

  • cylinder

    a solid or hollow shape; not specifically for carrying liquids

  • hose

    a flexible tube, usually for water in gardens or firefighting

文法句型

a tube / tubes

常見錯誤

The plumber replaced a rusty tube pipe.
The plumber replaced a rusty metal tube.
💡'tube' already means a hollow pipe; 'tube pipe' is redundant.

2. A hollow, pipe-shaped channel within a living organism — for example, the passag

2.名詞B2
釋義

管狀器官

生物體內運送空氣或液體的管道

A hollow, pipe-shaped channel within a living organism — for example, the passages that bring air into the lungs or the structures that move eggs from the ovaries.

例句

The fallopian tubes carry eggs from the ovaries to the uterus.

輸卵管將卵子從卵巢輸送到子宮。

compound noun: fallopian tubes / bronchial tubes

Doctor Chen found a blockage in one of the patient's bronchial tubes.

陳醫師發現病人的支氣管有一處阻塞。

同義詞
  • duct

    a tube in the body that carries a particular fluid, such as a tear duct or bile duct; more technical

  • vessel

    specifically a blood or lymph tube; narrower in meaning

  • canal

    a tube-shaped passage in the body, such as the ear canal

文法句型

the [body part] tubes

用法筆記

Often used as part of a compound noun: fallopian tubes, bronchial tubes, eustachian tubes, pollen tubes. In everyday conversation, people usually refer to specific body tubes by their medical name rather than saying 'tube' alone.

常見錯誤

The doctor checked my ear tube.
The doctor checked my eustachian tube.
💡body tubes usually have a specific medical name.

3. A soft, narrow container made of metal or plastic, with one end sealed shut and

3.名詞A2
釋義

管子

可擠壓的管狀容器,裝牙膏等膏狀物

A soft, narrow container made of metal or plastic, with one end sealed shut and the other end fitted with a cap, that you press to push out a thick substance like toothpaste, hand cream, or paint.

例句

Emma squeezed the last bit of toothpaste out of the tube.

Emma 把管子裡的最後一點牙膏全都擠了出來。

squeeze + out of + the tube

The art student bought a tube of bright red oil paint for her final project.

那位美術系的學生為了期末作業買了一管鮮紅色的油畫顏料。

a tube of [substance]

同義詞
  • container

    a much more general word for anything that holds something else

  • dispenser

    a device that gives out a substance; not as common for personal care items

文法句型

a tube of [product]

用法筆記

Used with 'of' followed by the substance inside: a tube of toothpaste, a tube of glue, a tube of hand cream. The cap is called a 'lid' or 'cap'.

常見錯誤

I need a toothpaste tube' (when you mean the tube itself).
I need a tube of toothpaste.
💡the usual order is 'tube of [product]', not '[product] tube'.

4. The underground railway system in London, England. It is one of the oldest and l

4.名詞A2
釋義

倫敦地鐵

倫敦的地下鐵路系統

The underground railway system in London, England. It is one of the oldest and largest subway networks in the world.

例句

Sofia takes the Tube from King's Cross to Oxford Circus every morning.

Sofia 每天早上搭倫敦地鐵從 King's Cross 到 Oxford Circus 上班。

take + the Tube = use the London Underground

The Tube is the quickest way to get across central London during rush hour.

在尖峰時段,倫敦地鐵是穿越倫敦市中心最快的方式。

同義詞

文法句型

the Tube

用法筆記

Always written with a capital T: 'the Tube'. Unlike other senses, this sense is typically singular. Other cities have their own subway systems, but 'the Tube' specifically refers to London's network. In other British cities, locals say 'the metro' (Newcastle) or 'the underground' (Glasgow).

常見錯誤

I took tube to work.
I took the Tube to work.
💡always requires 'the' and a capital T.

5. (informal) The television, considered as a medium or a device. Often used in the

5.名詞B1
釋義

電視

(非正式)電視

(informal) The television, considered as a medium or a device. Often used in the phrases 'the tube' or 'on the tube'.

例句

The kids spent the whole rainy afternoon watching cartoons on the tube.

孩子們整個下雨的午後都在看電視上的卡通。

on the tube = on TV

There's nothing good on the tube tonight, so let's go to the cinema instead.

今晚電視沒什麼好看的,我們改去電影院吧。

nothing good on the tube

同義詞
  • television

    the neutral, standard term

  • TV

    the common abbreviation; neutral register

  • the box

    British informal, similar register to 'the tube'

文法句型

the tube

on the tube

用法筆記

An older slang term that originated from the cathode-ray tube used in old television sets. It is still widely understood but sounds slightly old-fashioned to younger speakers. 'Boob tube' is a more humorous, dated variant.

6. (British informal) A beer container — either a can or a bottle.

6.名詞C1
釋義

啤酒罐

(英式口語)一罐或一瓶啤酒

(British informal) A beer container — either a can or a bottle.

例句

After work, Oliver opened a cold tube and sat down in the garden.

Oliver 下班後打開一罐冰涼的啤酒,坐在花園裡放鬆。

British slang: a tube = a can of beer

'Fancy a tube?' Jack asked, pulling two cans from the fridge.

Jack 從冰箱拿出兩罐啤酒,問道:「想來一罐嗎?」

同義詞
  • can

    the standard word for a metal container of beer; neutral in register

  • tinny

    Australian and New Zealand informal slang for a can of beer

文法句型

a tube

用法筆記

Only used in informal British English. Not appropriate in formal writing or conversation. 'Tube' here can refer to either a can or a bottle — the container shape is the shared feature.

7. A sealed glass or metal device with electrodes inside, used in older electronic

7.名詞C1
釋義

真空管

老式電子器材的真空管

A sealed glass or metal device with electrodes inside, used in older electronic equipment to control the flow of electrical current. In modern use, the word 'valve' (British) or 'vacuum tube' is more common.

例句

Old radio sets contained glass tubes that glowed orange when the device was turned on.

老舊的收音機裡面有玻璃真空管,開機時會發出橙色的光芒。

glass tubes in old radios

Guitar amplifiers that use tubes are still preferred by some musicians for their warm sound.

使用真空管的吉他音箱仍然受到一些樂手的喜愛,因為音色溫暖。

tubes in guitar amplifiers

同義詞
  • valve

    the common British English term for the same device

  • vacuum tube

    the standard modern term, used especially in the US

  • electron tube

    the formal technical name

文法句型

a tube / tubes

用法筆記

This meaning is now dated and mainly used in historical or specialist contexts. In the UK, the term 'valve' is more common; in the US, 'vacuum tube' or 'electron tube' is preferred. Modern electronics use transistors and microchips instead of tubes.

常見錯誤

My iPhone uses tubes.
My iPhone uses microchips.
💡tubes are not used in modern consumer electronics (except in specialist audio equipment).