cable

cable — noun

1. a long line made up of one or more wires inside a plastic or rubber cover, used

1.名詞B2
釋義

a long line made up of one or more wires inside a plastic or rubber cover, used to carry electricity or to send phone, TV, or internet signals from one place to another.

例句

Marcus tripped over the laptop cable and pulled the charger out of the wall.

everyday object: laptop / charger cable

The engineers ran a thick black cable from the generator to the kitchen.

pattern: run a cable from X to Y

同義詞
  • wire

    wire is a single thin metal strand; a cable usually contains several wires inside one cover

  • lead

    British English for a short cable that connects a device, e.g. a charger lead

  • cord

    American English for a flexible cable, often with a plug, e.g. a power cord

文法句型

a cable for/to + noun

run a cable from X to Y

用法筆記

Often appears with a modifier that names what the cable carries: power cable, phone cable, network cable, USB cable. The plural cables is common when more than one wire runs together.

常見錯誤

Please plug the cable in the wall.
Please plug the cable into the wall.
💡use 'into', not 'in', for inserting a cable.
I bought a new cables for my computer.
I bought a new cable for my computer.
💡singular cable takes 'a', not 'a … cables'.

2. a heavy rope made by twisting many strands of steel wire or strong fibre togethe

2.名詞B2
釋義

a heavy rope made by twisting many strands of steel wire or strong fibre together, used to hold up bridges, lift heavy loads, or anchor large ships.

例句

Each tower of the Golden Gate Bridge holds up two huge steel cables.

collocation: steel cable

The ship's anchor hung from a thick cable that ran down into the dark water.

同義詞
  • rope

    general word; a cable is much thicker and usually made of metal

  • wire rope

    technical term, almost identical in meaning to this sense

  • chain

    made of linked metal rings instead of twisted strands; used for similar load-bearing jobs

文法句型

a cable of + material

be held up by cables

用法筆記

Distinguish from sense 1: this cable is a load-bearing rope, not an electrical conductor. The subject context is engineering, ships, or heavy lifting; the typical material word is 'steel' rather than 'copper'.

常見錯誤

The bridge is built of strong cables.
The bridge is supported by strong cables.
💡cables hold or support a bridge; they are not the building material.

3. a way of paying for many TV channels that arrive at your home through a wire und

3.名詞B1
釋義

a way of paying for many TV channels that arrive at your home through a wire under the street, instead of through an antenna on the roof or through the internet.

例句

Grandma still pays for cable so she can watch her cooking shows every afternoon.

pattern: pay for cable

The football match is only available on cable, not on regular TV.

pattern: on cable (preposition)

同義詞
  • cable TV

    fuller form, identical meaning; common in writing

  • pay TV

    broader term covering cable, satellite, and other paid services

反義詞
  • broadcast TV

    free channels sent through the air rather than through a wire

  • streaming

    newer alternative that uses the internet instead of a cable connection

文法句型

on cable

have cable

get cable

用法筆記

Uncountable — never use 'a cable' or 'cables' in this sense. Distinguish from sense 1: in sense 1 a cable is the physical wire; here, cable is the paid TV service that uses such wires. Often shortened from 'cable TV' or 'cable television'.

常見錯誤

I subscribe to a cable.
I subscribe to cable.
💡uncountable, no article.
The match is in cable.
The match is on cable.
💡use the preposition 'on', as with TV channels.

4. a short written message that, before email and mobile phones, was sent very quic

4.名詞C1
釋義

a short written message that, before email and mobile phones, was sent very quickly across the sea using electrical signals, then printed out and delivered to the person who received it.

例句

In 1942 my grandfather sent a cable to his mother in Lisbon to say he was safe.

pattern: send a cable to + person

The journalist filed her story by cable from a small post office in Hong Kong.

collocation: file a story by cable

同義詞
  • telegram

    near-synonym; telegram is the more general word, while a cable specifically went under the sea

  • cablegram

    very old-fashioned formal word for the same thing

  • wire

    informal old-fashioned term, especially in American journalism

文法句型

send a cable to + person

receive a cable from + person

用法筆記

Old-fashioned in everyday English; you will mostly meet this sense in history books, novels set before about 1980, and diplomatic writing. In modern contexts, prefer 'email', 'message', or 'telegram'.

常見錯誤

I will send you a cable when I land tomorrow.
I will send you a message when I land tomorrow.
💡modern travel uses messages or email, not cables.

cable — verb