mirror fund 镜子基金：共同基金的一种，一般由寿险公司经营，让投资者可通过其首先保单参与另一家公司的基金。
权威例句
1.
Less than a month after Robert Maxwell's death, the Serious Fraud Office began investigating the management of the Mirror Group pension fund, and the company's finances.
BBC: Kevin and Ian Maxwell
2.
For example, say John has a choice of putting money in a domestic hedge fund or an offshore mirror version.
WSJ: Tax Report: What's Next for Offshore Accounts?
3.
The fund is designed to mirror the performance of silver prices.
FORBES: Would The Silver Medalist Please Stand Up?