A functional index incurs the additional cost of function execution.

函数索引还会产生额外的函数执行开销。

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Public broadcasting services generally absorb the small additional cost.

公共广播服务基本上能够消化小额的额外成本。

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AD templates allow them to create engaging print advertisements at no additional cost.

广告模板使他们可以创建动人的印刷广告而无需额外的费用。

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But under the PhRMA deal, the chances for additional cost-saving measures are unclear.

VOA: special.2009.08.14

If I consume Bud Light, then I have to pay for the Bud Light, I think it typically costs less, the price, the raw price is less than Guinness but I also pay an additional cost from the fact that Bud Light, when I drink it, causes me "disutility": we'll put it politely like that.

如过我买百威淡啤酒,我必须要支付百威淡啤酒的价格,我想它会便宜点,原材料的价格比吉尼斯低,但我同样要支付附加成本因为百威淡啤酒,当我喝它的时候,味道一般,我表达得委婉一点

耶鲁公开课 - 博弈论课程节选

in the night, there will always be an additional cost.

而且在晚上，一直会有一个额外的费用。

伦敦的夜生活 - SpeakingMax英语口语达人

Amazon Prime subscribers get access to books that can be borrowed for no additional cost.

CNN: Review: Kindle Paperwhite is king of the e-readers

But we are very confident that the savings are a multiple of any additional cost.

WHITEHOUSE: Press Briefing

Banks, like other businesses, will likely pass most of the additional cost onto their customers.

FORBES: Who Will Pay For Financial Reform? You.