... 不足额保险利益 short interest 未足额保险underinsurance 这种保险称为足额保险 Fully insured ...
权威例句
1.
Tens of millions more will be protected from underinsurance, annual and lifetime limits, and unfair price increases.
CNN: Will Obamacare raise the price of your pizza?
2.
Straus pointed out that underinsurance was also a big problem, because plenty of people amass pretty large collections of art, antiques, jewelry or other collectibles, but relatively few have a firm grasp of what those collections are actually worth.