1. 发牌者，庄家
2. 商人，买卖人；交易商，贸易商，经销商
3. 行为者，以某种方式待人的人
4. 毒品贩子，贩毒者
5. 外汇经营商
6. 商号
7. (与…)打交道的人

1. [C]交易商；贸易商 a person whose business is buying and selling a particular product
2. [C]贩毒者；毒品贩子 a person who sells illegal drugs
3. [C]发牌者 the person who gives out the cards in a card game

1. someone who purchases and maintains an inventory of goods to be sold

2. a firm engaged in trading

3. a seller of illicit goods;

   "a dealer in stolen goods"
   

4. the major party to a financial transaction at a stock exchange; buys and sells for his own account

5. the person who distributes the playing cards in a card game

1.商人;交易商
Adealer is a person whose business involves buying and selling things.

e.g. ...an antiquedealer.
古董商
e.g. ...dealers in commodities and financial securities.
商品和金融证券交易商

2.毒品贩子
Adealer is someone who buys and sells illegal drugs.

dealer在线翻译

e.g. They aim to clear everydealer from the street.
他们打算把街上所有的毒品贩子都清走。

1. 交易员：一位美国期货(Futures Contract)交易员(dealer)说:一个充满希望的人是一个美好和快乐的人,但他并不适合做投资家,一位成功的投资者是可以分开他的感情和交易的.

2. 证券商：但近一两年内德国期货交易所(DTB)采用了先进的电子自动交易系统一、做市商制(Market Maker System) 所谓做市商(Market Maker),是指通过提供买卖报价(Bid-Ask Quotes)为金融产品制造市场的证券商(dealer) .