1. 一元纸币，一元硬币， 一元金币，一元
2. 【物】元
3. 美元，美金，美钞（币值）
4. 美元价格
5. 五先令银币
6. 金钱，财富
7. 元（美国、加拿大、澳大利亚等国货币单位）

1. [C]元(美国、加拿大、澳大利亚等国货币单位) unit of money in the US,Canada,Australia, etc.
2. [C]一元纸〔硬〕币 banknote or coin worth one dollar

1. the basic monetary unit in many countries; equal to 100 cents

2. a piece of paper money worth one dollar

3. a United States coin worth one dollar;

   "the dollar coin has never been popular in the United States"
   

4. a symbol of commercialism or greed;

   "he worships the almighty dollar"
   "the dollar sign means little to him"
   

1.元(美国、加拿大、澳大利亚等国的货币单位)
Thedollar is the unit of money used in the USA, Canada, Australia, and some other countries. It is represented by the symbol $. A dollar is divided into one hundred smaller units called cents.

e.g. She gets paid seven dollars an hour...
她的报酬是每小时 7元。
e.g. The government is spending billions of dollars on new urban rail projects.
政府正把数十亿元花在新城市铁路项目上。

2.花大价钱
If you paytop dollar for something, you pay a lot of money for it.

e.g. Japanese investors once paid topdollar for the most glamorous hotels in the United States.
日本投资者曾为投资美国高档酒店一掷千金。

1. dollar在线翻译

1. 一美元：人民币汇率今年已走强7%,在亚洲(日本除外)10大交易最活络的货币中,升幅位居第一.美元(dollar)走跌的利空之一,是因为Stern在受访时指出,信贷紧缩可能会持续数月,甚至局势会进一步恶化.国际货币基金(IMF)亦表示,美国房市并无触底迹象,