underpin
支える、To support from below, as with props, girders, or masonry.
一般例文
- assumptions that underpinned their claims
英字新聞からの例文
引用元 : Financial Times (by Richard Waters) - Qualcomm has been playing a weakened hand (2017/11)
Royalty rates have not been set yet. But Qualcomm, which claims a big slice of the technology underpinning 5G, hopes to capture much of the upside.
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Barring a significant market failure that challenges the moral hazard underpinning these investments, we believe such alternative choices are here to stay.