the activity of buying and selling things 贸易；经商；交易；营业◆Supermarkets everywhere reported excellent trading in the run-up to the holidays. 各地超市报告节前生意十分畅旺。◆The group has been badly hit by tough trading conditions. 这个集团受到恶劣的贸易环境的沉重打击。◆unfair trading practices 不公平的贸易做法◆oil/diamond trading 石油／钻石贸易◆new laws on Sunday trading (= shops/stores being open on Sundays) 关於星期日营业的新法律⨁disappointing / excellent / illegal / poor / strong trading 令人失望的／极好的／非法／欠佳的／旺盛的交易⨁Internet / online trading 互联网／在线交易
(; ) the activity of buying and selling shares, currencies, etc. （股票、货币等的）交易◆Shares worth $8 million changed hands during a day of hectic trading. 在活跃的交易日，股票成交量达 800 万元。◆When trading resumed the next day, the company's share price collapsed. 第二天交易恢复时，这家公司的股票价格暴跌。◆fast electronic trading of futures 快速电子期货交易⨁busy / heavy / hectic / intensive / light / quiet trading 交投繁忙的／旺盛的／活跃的／密集的／稀落的／平淡的⨁commodity / currency / equity / share / stock trading 商品／货币／股票交易
day trading emissions trading fair trading horse-trading insider trading Office of Fair Trading principal trading programme trading proprietary trading