What's the unit cost ?

单位成本是多少钱？

《牛津词典》

Phone calls cost 20c per unit off-peak.

非高峰时间电话费每单位两角。

《牛津词典》

All this is inevitably expensive, but Mrs Cheung insists that greater scale creates greater efficiency and reduces the cost per unit of output.

这一切必定花费高昂，但张女士坚持认为，规模愈大，效率愈高，而且每单位产量的成本也愈低。

youdao

Punishment cost the punisher one unit of money.

VOA: special.2009.03.03

At the margin, I'm reaping, I'm bearing the cost for the extra unit of effort I contribute, but I'm only reaping half of the induced profits of the firm, because of profit sharing.

从边际角度分析,我承担了多付出的全部边际成本,但我却只能得到一半的边际收益,因为利润是均分的

耶鲁公开课 - 博弈论课程节选

Clearly, though, the Bloom Box is still not a zero emissions tech and would only cut emissions by roughly 50% relative to the national average, unless it runs on landfill gas or biogas or hydrogen from electrolysis fueled by zero-carbon electricity (which would be much more expensive as you have to add cost of electrolysis unit, higher cost electricity, and about 30% conversion losses in electrolysis).

FORBES: The Economics of Bloom Energy's 'Breakthrough' Fuel Cell

Those gains take two forms: less electricity consumption and a lower cost per unit of processing power.

FORBES: Magazine Article

What used to be a high-touch (and high cost) unit in many organizations has now become automated, outsourced, and oriented towards self-service.

FORBES: What Happened to Human Resources?