自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-UNCOUNT 贸易;买卖;交易 Trade is the activity of buying, selling, or exchanging goods or services between people, firms, or countries.
The ministry had direct control over every aspect of foreign trade.
...negotiations on a new international trade agreement...
VERB 做买卖;做生意;从事贸易 When people, firms, or countries trade, they buy, sell, or exchange goods or services between themselves.
They may refuse to trade, even when offered attractive prices...
They had years of experience of trading with the West...
N-COUNT (某一)生意，行业 A trade is a particular area of business or industry.
They've completely ruined the tourist trade for the next few years.
...the arms trade.
N-COUNT 职业;手艺;行当 Someone's trade is the kind of work that they do, especially when they have been trained to do it over a period of time.
He learnt his trade as a diver in the North Sea...
Allyn was a jeweller by trade...
V-RECIP 用…进行交换;互相交换 If someone trades one thing for another or if two people trade things, they agree to exchange one thing for the other thing.
They traded land for goods and money...
He still claims the arms weren't traded for hostages…
V-RECIP 交换，对换(位置或处境) If you trade places with someone or if the two of you trade places, you move into the other person's position or situation, and they move into yours.
Mike asked George to trade places with him so he could ride with Tod...
Kennedy mischievously suggested that professors ought to trade jobs for a time with janitors…
VERB 使(足球、棒球等职业运动员)转会 In professional sports, for example football or baseball, if a player is traded from one team to another, they leave one team and begin playing for another.
He was traded from the Giants to the Yankees...
The A's have not won a game since they traded him.
V-RECIP 互相做;对打;对骂 If two people or groups trade something such as blows, insults, or jokes, they hit each other, insult each other, or tell each other jokes.
Children would settle disputes by trading punches or insults in the schoolyard...
They traded artillery fire with government forces inside the city.