a single item of the type of product that a company sells （计量）单位；件◆The game's selling price was $15 per unit. 这款游戏的售价为每套 15 元。◆We expect to sell more than 100 000 units by the end of the year. 我们预计到年底将售出 10 万件。
a part of a company that does a particular activity or that is not divided into smaller parts 分部；部门；单位；单元◆Fiat's auto unit 菲亚特的汽车部门◆Six business units have been created. 创建了六个业务部门。
a fixed quantity, etc. that is used as a standard measurement （计量）单位◆a unit of time/length 单位时间／长度
() a single share, bond, etc. 一股（股票、债券等）◆Shareholders are being asked to buy three new shares at 10¢ for each unit already owned. 公司以每股 10 分的价格，每单位股票向老股东配售三股。
a small machine that has a particular purpose or is part of a larger machine 设备；装置◆the central processing unit of a computer 计算机的中央处理器
a building on an industrial estate (= an area especially for factories) （工业区里的）厂房◆renting a unit on the industrial estate 租用工业区的厂房◆The workshop is in unit 20. 这个车间位於 20 单元。
accumulation unit bargaining unit central processing unit decision-making unit monetary unit multi-unit strategic business unit