N-COUNT 单位信托投资公司;单位信托(投资) A unit trust is an organization which invests money in many different types of business and which offers units for sale to the public as an investment. You can also refer to an investment of this type as a unit trust . 单位信托投资公司;单位信托(投资) [British, business]
in AM, use 美国英语用 mutual fund