tank

tank — 名詞

1. a large container, usually made of metal or strong plastic, used for keeping or

1.名詞A2
釋義

容器;槽

儲存液體或氣體的大型容器

a large container, usually made of metal or strong plastic, used for keeping or moving liquids or gases such as water, fuel, or chemicals.

例句

The mechanic drained the oil from the tank before replacing the filter.

技師在更換濾芯之前,先把油箱裡的機油放掉。

noun modifier: oil tank / fuel tank

Water tanks on the roof collect rainwater for the garden during the dry season.

屋頂上的儲水槽在旱季收集雨水,用來澆灌花園。

同義詞
  • container

    much more general; any object that holds something

  • reservoir

    a large natural or man-made lake for storing water

  • vat

    a large tub or tank for liquids in industrial settings

  • cistern

    a tank for storing water, especially in a building or underground

文法句型

a tank of [liquid/gas]

[noun] tank (e.g. fish tank, petrol tank)

用法筆記

Frequently combines with a noun that tells you what the tank contains: petrol tank, fish tank, water tank, gas tank, fuel tank.

常見錯誤

I filled the car with a container of petrol.
I filled the car with a tank of petrol.
💡A 'container' is any vessel; a 'tank' is specifically a large, often built-in vessel for liquids or gases.

2. a heavily armoured military fighting vehicle with large guns that runs on contin

2.名詞B1
釋義

坦克

裝甲武裝戰鬥車輛

a heavily armoured military fighting vehicle with large guns that runs on continuous metal belts looped around wheels, allowing it to move across rough ground.

例句

The army sent six tanks to guard the border crossing near the village.

軍方派遣了六輛坦克到村莊附近的邊境哨站駐守。

Jiwoo watched a documentary about how tanks changed the way wars were fought in the twentieth century.

Jiwoo 看了一部關於坦克如何在二十世紀改變戰爭方式的紀錄片。

historical usage context

同義詞
  • armoured vehicle

    broader category; includes tanks and other protected military vehicles

  • armoured car

    a lighter, wheeled vehicle with armour, not a tank

  • battle tank

    a full-size combat tank, as opposed to lighter armoured vehicles

文法句型

[number] + tank(s)

tank + [noun] (e.g. tank commander, tank battalion)

用法筆記

Often used attributively before another noun: tank commander, tank battalion, tank battle, tank engine. The plural is irregular only in that military contexts often use 'tank' as an uncountable modifier ('tank division').

3. a situation where a person or organization starts competing directly in another'

3.名詞C1
釋義

地盤

侵入他人的領域

a situation where a person or organization starts competing directly in another's established area of business or activity, often threatening their position.

例句

The new streaming service is now competing in the tank of the traditional TV networks.

這家新的串流服務如今正在傳統電視網的地盤上與其競爭。

figurative: in the tank of [competitor]

Hassan worried that the large supermarket chain was operating in the tank of his small grocery store.

Hassan 擔心那家大型超市連鎖店已經進入他小雜貨店的市場領域。

同義詞
  • turf

    more common idiom ('on someone's turf'); informal, meaning someone's territory or area of control

  • territory

    neutral term for an area of activity or interest

  • domain

    formal; an area of activity or knowledge controlled by someone

文法句型

in someone's tank

on someone's tank

用法筆記

A figurative and informal use, most common in business and competitive contexts. The phrase 'in someone's tank' suggests territory that someone previously controlled alone.

4. a man-made pool or lake, often built to store water for a town, farm, factory, o

4.名詞B1
釋義

蓄水池

人工建造的儲水池塘

a man-made pool or lake, often built to store water for a town, farm, factory, or for swimming.

例句

The village built a large tank to store water for the rice fields during the dry months.

村莊建造了一個大型蓄水池,在乾旱月份為稻田儲水。

Swimming in the old quarry tank was forbidden after two accidents last summer.

去年夏天發生兩起意外後,舊礦坑水池被禁止游泳。

collocation: quarry tank

同義詞
  • reservoir

    larger, often supplies water to a whole city

  • pond

    smaller and often natural, but can be man-made

  • pool

    small body of still water; a swimming pool is man-made

文法句型

a tank of [water]

storage tank

用法筆記

This sense is more common in British and Australian English than in American English, where 'reservoir' or 'pond' is preferred for artificial bodies of water.

常見錯誤

The ship sailed across the tank.
The ship sailed across the lake/reservoir.
💡A 'tank' in this sense is a relatively small man-made pool, not a large navigable body of water.

5. a piece of clothing without sleeves that covers the upper part of the body, typi

5.名詞B1
釋義

背心

無袖上衣

a piece of clothing without sleeves that covers the upper part of the body, typically worn in warm weather or during exercise.

例句

Christopher wore a white tank top and shorts to the beach on Saturday.

Christopher 穿了一件白色背心和短褲,星期六去海灘玩。

Tank tops are popular in summer because they let your arms move freely and keep you cool.

夏天穿背心很受歡迎,因為手臂可以自由活動,而且能保持涼爽。

reason clause

同義詞
  • singlet

    British and Australian term for a sleeveless top

  • vest

    British English term for an undergarment or sleeveless top

文法句型

wear a tank top

a tank top

用法筆記

Called a 'singlet' or 'vest' in British English. The name comes from the early 20th-century 'tank suit' — a one-piece bathing suit worn in swimming tanks (artificial pools).

常見錯誤

She wore a tank to the party.' (ambiguous)
She wore a tank top to the party.
💡In casual American English 'a tank' can mean a tank top, but it's clearer to say 'tank top' to avoid confusion with the vehicle.

6. the quantity of liquid, gas, or other material that a tank holds when it is full

6.名詞B1
釋義

一箱;一槽

整槽容器所裝的量

the quantity of liquid, gas, or other material that a tank holds when it is full.

例句

The car can drive about five hundred kilometres on a full tank of petrol.

這輛車加滿一箱汽油大約可以行駛五百公里。

collocation: a full tank of

Nikhil used an entire tank of paint to cover the walls of the living room.

Nikhil 用了一整桶漆來粉刷客廳的牆壁。

同義詞
  • tankful

    the same meaning, less common spelling variant

  • load

    a more general term for the amount carried by a vehicle

文法句型

a tank of [substance]

a full tank

half a tank

用法筆記

Often follows 'full' or 'half' — 'a full tank,' 'half a tank.' 'A tank of gas/petrol' is extremely common in driving contexts.

常見錯誤

I have a container of gas left.
I have half a tank of gas left.
💡Use 'tank' when referring to the fuel capacity of a vehicle.

tank — 動詞