dollar

IPA/ˈdɒlə(r)/
KK[dˈɑlɚ]IPA/ˈdɑːlər/

dollar — 名詞

  • dollarsingular
  • dollarsplural

1. the main unit of money that people use in countries such as the United States, C

1.名詞A1
釋義

美元；元

美國等國家的基本貨幣單位

the main unit of money that people use in countries such as the United States, Canada, and Australia, with one dollar equal to one hundred cents

例句

Saira paid forty dollars for her train ticket to Toronto.

Saira 花了四十美元買了一張去多倫多的火車票。

number + dollars — price pattern

Liam saved nearly two hundred dollars by buying his laptop during a sale.

Liam 趁特價買了一台筆電，省了將近兩百美元。

常見搭配
  • US dollar
  • Canadian dollar
  • Australian dollar
  • dollar sign
  • dollar bill
  • dollar amount
同義詞
  • buck

    informal; used mainly in speech for US, Canadian, or Australian dollars

  • currency

    much broader term covering any country's money

文法句型

number + dollar(s)

用法筆記

Always specify which country's dollar you mean (e.g. US dollars, Canadian dollars, Australian dollars) when the context does not make it obvious.

常見錯誤

Dollar is the money of America.
The dollar is the currency used in the United States, Canada, Australia, and several other countries.
Many nations use a dollar as their currency, so name the country when needed.
I need to buy some dollars before my trip to Tokyo.
I need to buy some US dollars before my trip to Tokyo.
Japan uses the yen, not dollars; specify which foreign currency you mean.

2. the value that the US dollar has when compared with foreign currencies, especial

2.名詞B1
釋義

美元匯價

美元與外幣的兌換價值

the value that the US dollar has when compared with foreign currencies, especially in discussions about exchange rates, trade, and international markets

例句

The dollar has grown stronger against the Japanese yen this year.

今年美元對日圓的匯率持續走強。

the dollar + verb + against + [currency] — exchange-rate pattern

Travelers watch the dollar rate closely before exchanging their money abroad.

出國的旅客在兌換外幣之前，會仔細查看美元匯率。

常見搭配
  • strong dollar
  • weak dollar
  • dollar rises/falls
  • dollar exchange rate
  • against the dollar
同義詞
  • greenback

    informal term for the US dollar, originating from the green colour of American paper money

  • US currency

    more formal and broader; includes coins as well as the exchange value

文法句型

the dollar + verb + against + currency

the dollar + comparative adjective

用法筆記

Frequently modified by adjectives describing strength or direction: a strong/weak dollar, a falling/rising dollar. The subject of the sentence is almost always the dollar, treated as a singular economic force.

常見錯誤

The Canadian dollar fell against the euro, so my trip to Paris became more expensive.' (if you mean the US dollar)
The US dollar fell against the euro, so my trip to Paris became more expensive.
Sense 2 refers specifically to the US dollar's exchange value; name the currency clearly.

3. a single paper bill or a metal coin that has a value of one dollar, including la

3.名詞A2
釋義

一元錢幣

面額一美元的紙幣或硬幣

a single paper bill or a metal coin that has a value of one dollar, including larger collectible coins such as the silver dollar

例句

Tendai found an old silver dollar inside his grandfather's desk drawer.

Tendai 在他祖父的書桌抽屜裡找到了一枚舊銀元。

The ticket machine only accepts dollar bills and does not take any coins.

這台售票機只收紙鈔，不收任何硬幣。

a dollar bill — the paper form of one dollar

常見搭配
  • silver dollar
  • dollar bill
  • dollar coin
  • dollar note
同義詞
  • bill

    specifically a piece of paper money, not a coin; common in American English

  • note

    British English term for paper money

  • coin

    a metal piece worth one dollar, less common than the paper bill in daily US use

文法句型

a + dollar + coin/note/bill

用法筆記

In the United States, the one-dollar bill is far more common than the one-dollar coin. A silver dollar refers to a specific type of large coin that may be collectible.

慣用語

look/feel like a million dollars/bucks

idiom

To appear or feel very attractive, healthy, or happy.

看起來/感覺棒極了

Maya looked like a million dollars in her new dress.

After a good night's sleep, I feel like a million bucks.

同根字

  • half-dollar
    名詞B1
  • dollarize
    動詞C2

常見搭配

名詞搭配

  • dollar sign
  • dollar amount
  • dollar value

常用片語

  • millions of dollars
  • billions of dollars
  • dollars and cents

介系詞搭配

  • in dollars
  • against the dollar