But in normal temperature this change needs huge current pulse generator which cost is expensive.

但在常温下使基体组织发生变化需要庞大的脉冲发生器组，成本造价高。

youdao

Although the cost is expensive, there is no insurmountable obstacle in the face of common interests.

尽管成本高昂，但在共同利益面前，没有不可跨越的障碍。

youdao

SCR contactor usually used zigzag wave, which linearity is better, but structure is complex and cost is expensive.

SCR触发器常以锯齿波为主，其线性度较好，但结构复杂，成本较高。

youdao

"we would be forced to buy power that we don't need and idle existing generation or have hydro that is very cost effective -- very cheap,actually -- being replaced by very expensive power."

VOA: standard.2010.03.23

Some people say that the cost of software is too expensive

有的人说软件太贵了，

不能非法下载 - SpeakingMax英语口语达人

"The cost of the fashioning is expensive, " he explained.

BBC: How tech is transforming jewellery

The 34 others have some form of guaranteed "high-risk-pool" capped-cost coverage that is nonetheless expensive enough to drown many potential customers in debt, and limited enough to pile large out-of-pocket costs on those who can afford the premiums.

FORBES: Post-Job Health Care: Cobra And Beyond

The cost of the expensive hardware is spread across all the customers who use the vehicle.

FORBES: High Sensor Costs Won't Stand in the Way of the Self-Driving Future