[] all the people or products competing in a particular area of business行业◆They lead the field in home entertainment systems.他们在家庭娱乐设备行业中居领先地位。◆The company is recognized as a world leader in its field.这家公司获同行奉为世界领先者。 [] a particular subject or activity that sb works in or is interested in专业；学科；领域；界◆What field of business are you in?你从事哪一行？ [] (often used as an adjective 常用作形容词) used to describe work or study that is done outside the office, factory or laboratory and the people who do this work实地；野外；野外工作者◆We get vital customer information from our agents in the field.我们从在实地工作的代理商处获得重要的客户资料。◆We carried out field research on people's shopping habits.我们采取了实地调研的方式来了解人们的购物习惯。➡field-test () [] a space for a separate item of data字段；信息组；栏◆You will need to create separate fields for first name, surname and address.你要将名、姓和地址分别编成单独的字段。playing field