trade
[treid]
n.贸易, 交易, 行业, 同行, 顾客, 营业额,交易量
v.做生意, 从事贸易, 购物, 营业, (在证券交易所)交易, 交换
例句与用法：
He traded in his car for a new model.
他把旧汽车折价添钱买了辆新型号的。
He trades on his father's reputation.
他用他父亲的名誉牟利。
He usually trades at the nearby supermarket.
他通常在附近的超市购物。
China does a lot of trade with many countries.
中国和许多国家进行多方面贸易。
词形变化：
形容词: tradable | 动词过去式: traded | 动词过去分词: traded | 动词现在分词: trading | 动词第三人称单数: trades |
详细释义：
n.
1. 贸易, 交易, 商业[U]
Japan does lots of trade with the United States.
日本与美国间的贸易频繁。
2. 行业[the S]
3. 手艺; 职业[C][U]
He is a blacksmith by trade.
他是个铁匠。
4. 营业额, 交易量[S][(+in)]
5. 同业者, 同行[the S][G]
6. 交换[U][C]
He got these eggs as a trade.
他交换到这些鸡蛋。
7. 顾客, 主顾[U]
That department store has a lot of trade.
那家百货公司顾客很多。
8. 【气】贸易风, 信风[the P]
vt.
交换[(+for)]
She traded three apples for a bunch of bananas.
她用三只苹果换得一串香蕉。
Can I trade my tobacco for your matches?
我用烟草换你的火柴行吗?
vi.
1. 做买卖, 进行交易[(+in/with)]
He trades in silk.
他经营丝绸贸易。
2. 【美】做主顾[(+at/with)]
I used to trade at that store.
过去我常在那家商店买东西。
短语词组：
trade for
1. 以……换得
The boy traded his knife for a football.
男孩用小刀换得一个足球。