投资性基金是指以投资为主要目的的基金，通常是由专业的基金管理公司管理和运作。投资性基金的主要目标是追求长期资本增值，通过投资于股票、债券、房地产等资产类别来实现收益。下面我们将从中文和英文两个角度对投资性基金进行详细介绍和对比。

中文分析：

在中文语境中，投资性基金通常被定义为以获取投资收益为主要目的的基金，其投资范围广泛，包括股票、债券、货币市场工具、房地产等。投资性基金通常由专业的基金管理公司管理和运作，采用被动或主动的投资策略，以实现资产的长期增值。投资性基金的收益分配方式通常有两种：一种是固定分配方式，即按照投资期限和预期收益率进行分配；另一种是按需分配方式，即投资者根据自身需要随时赎回基金份额。

英文分析：

In English, investment funds are typically defined as funds that seek investment returns as their primary objective. They invest in a wide range of asset classes including stocks, bonds, money market instruments, real estate, etc. Investment funds are usually managed and operated by professional fund management companies, using passive or active investment strategies to achieve long-term asset appreciation. The收益分配方式 of investment funds typically has two types: one is the fixed distribution method, which is distributed according to the investment period and expected rate of return; the other is the on-demand distribution method, which allows investors to redeem fund shares anytime based on their own needs.

综上所述，投资性基金是一种以追求投资收益为主要目的的基金，其投资范围广泛，由专业的基金管理公司管理和运作。无论是中文还是英文语境中，都强调了投资性基金的长期资本增值和灵活收益分配的特点。同时，英文语境中还提到了投资性基金的投资策略和资产类别等具体细节，有助于更全面地了解该领域的相关信息。