- [countable] (symbol $)
the unit of money in the US, Canada, Australia and several other countries 元（美国、加拿大、澳大利亚等国的货币单位） You will be paid in American dollars. 你的报酬将以美元支付。 Do you have a dollar? 你有一元钱吗？ a dollar bill 一元钞票 He sold the company in a multimillion-dollar deal. 他以数百万美元的价格卖掉了公司。 American taxpayers ought to have more say in how their tax dollars are spent. 美国纳税人应该对他们的税款如何使用有更多的发言权。 China is pumping out billions of dollars worth of exports. 中国正在出口价值数十亿美元的商品。 - per dollar
The company generates an additional $4 in sales per dollar spent on ads. 该公司在广告上每花费1美元，就会产生4美元的额外销售额。
Culture moneymoneyThe US dollar is made up of 100 cents. The Department of the Treasury prints bills (= paper money) in various denominations (= values): $1, $2, $5, $10, $20, $50 and $100. US bills are all the same size, whatever their value, and measure about 2.5×6 inches/6.5×15.5 centimetres. All are green and on the front, each has a picture of a famous American. The dollar bill, for instance, shows George Washington, the first US president. An informal name for dollars is bucks, because in the early period of US history people traded the skins of bucks (= deer) and prices would sometimes be given as a number of buckskins. Buck refers to the dollar itself, and not to the bill. So although you can say 'He earns 500 bucks a week', you have to say ‘If I give you four quarters could you give me a dollar (bill)?’The Treasury also makes US coins: pennies which are worth .01 of a dollar, nickels (.05), dimes (.10) and quarters (.25). There are also half dollars (.50) and silver dollars but these are not often seen because the Treasury stopped producing them in 2011. Pennies have a dark brown colour; all the other coins have a silver appearance.When you write an amount in figures the dollar sign ($) goes to the left of the amount and a decimal point (.) is placed between the dollars and the cents. If the amount is less than one dollar, the cent sign (¢) is put after the numbers. So you write $5, $5.62 and 62¢.Britain's currency is the pound sterling, written as £ before a figure. A pound consists of 100 pence, written as p with figures. Pound coins are silver-coloured with a gold edge. They have the Queen's head on one side and a design representing England, Scotland, Wales and Northern Ireland on the other. The £2 coin is silver-coloured with a gold edge. Coins of lower value are the silver-coloured 50p, 20p, 10p and 5p pieces, and the copper -coloured 2p and 1p pieces. All are round, except for the £1 coin, which has 12 sides and the 50p and 20p pieces, which have seven sides. Coins are made at the Royal Mint. Banknotes, usually called notes, are made of a type of plastic called polymer or paper. They have the Queen's head on one side and a famous person on the other, and are worth £5, £10, £20 or £50.An informal word for a pound is a quid, a £5 note is a fiver, a £10 note is a tenner. Scottish banknotes have their own designs. They can be used anywhere in Britain, though shops have the right to refuse to accept them. To prevent people forging (= making their own) banknotes, designs are complicated and difficult to copy. To check that a note is genuine, a shop assistant may hold it up to the light to see if it has a narrow silver line running through it or a detailed silver image in a transparent window.The decimal system that is used in Britain replaced the old pounds, shillings and pence in 1971. There were 12 pence or pennies in a shilling, and 20 shillings in a pound. The old coins included the farthing (= a quarter of a penny) and the half-crown (= two shillings and sixpence). There were notes for 10 shillings, £1 and £5.Gold guinea coins were used in the 18th century and were worth 21 shillings. Until 1971 prices were often set in guineas instead of pounds for luxury items, such as antiques and jewellery, for the fees of doctors, lawyers, etc., and at auctions, though the guinea coin had long since gone out of circulation. Some racehorses are still auctioned in guineas.On 1 January 1999 the euro system was introduced in 11 countries of the European Union. Britain chose not to introduce the euro. However, many British businesses have euro bank accounts so as to be able to pay for goods and be paid in euros and a few shops in Britain accept payment in euros.Topics Moneya1 - the dollar[singular] (
finance 金融 the value of the US dollar compared with the value of the money of other countries 美元（币值）
Word Originfrom early Flemish or Low German daler, from German T(h)aler, short for Joachimsthaler, a coin from the silver mine of Joachimsthal (‘Joachim's valley’), now Jáchymov in the Czech Republic. The term was later applied to a coin used in the Spanish-American colonies, which was also widely used in the British North American colonies at the time of the American War of Independence, hence adopted as the name of the US monetary unit in the late 18th cent.
Idioms
look/feel like a million dollars/bucks
- (informal)
to look/feel extremely good 看上去／感觉好极了 Wow, you look like a million dollars. 哇，你看起来像一百万美元。
you can bet your life/your bottom dollar (on something/(that)…)
- (informal)
used to say that you are certain that something will happen 肯定；毫无疑问