extra premium

基本解释

A more sophisticated argument revolves around the equity risk-premium, the extra return investors should demand for holding shares.
一个更为严密的论证考虑了证券的风险溢价，即投资者对持有股票所应要求的额外回报。
Omnicom client Air New Zealand has ripped out business class seats on certain flights to give premium economy travellers extra leg-room.
奥姆尼康民航新西兰在某些特定的航班推出了商务舱座椅，即扩大豪华经济舱乘客座位前后的间隔。
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Mission-critical support with custom revisions: A new custom revision including a needed fix is available to Premium Plus customers at an extra cost.
带客户修订的关键任务支持：对于Premium Plus客户，可以在支付一些额外费用之后获得包括必要的修正在内的最新的客户修订。

Offering a fixed 50mm focal length and extra-bright F1.4 aperture, the premium lens is an ideal choice for quality-critical portraiture and low-light shooting.
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We also provide hands-on professional services and dedicated customer support for no extra cost as part of the premium offering for mid to large companies that need help with structured roll-outs, implementing best practices, integration, training, management and measurement, etc.
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And networks can exact a few extra sponsor dollars, up to a 20% premium in a spot-market buy.
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