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- The economic evaluation of the exergy for a refrigeration evaporator was carried outand the objective function of the optimal design, a cost equation, was proposed. 以氨制冷蒸发器为例，计算、分析了传热温差对费用的影响及其优化设计的意义。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- The cost of travel to the far east is prohibitive. 到远东旅游的费用高的令人不敢问津。
- In point of cost, we'll have to discuss it at the next meeting. 至于费用方面，我们只好留到下次会议再讨论。
- His parents balk at the cost of the guitar he want. 他想要那个吉他，但他父母看到吉他的价格却踌躇不决。
- He put the telephone bill down as a business cost. 他把电话费用作为办公费记下。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- How much did it cost you to study abroad? 你出国深造花了多少钱？
- A good video camera will cost you a pretty penny. 一台好的摄像机要花掉你很多钱。
- A year in America will cost you no end of money. 在美国住一年要花很多的钱。
- He is determined to stay in the saddle at all cost. 他打定主意要不惜一切代价继续掌权。
- It will be to his cost if he bets on that horse. 如果他赌在那匹马上，他可就要吃亏了。
- I'm determined to attain my purpose at any cost. 我决心不惜任何代价达到目的。
- The bumbling of our salesman cost us the account. 推销员所犯的错误使我们失去了那位客户。
- The cost will be stopped out of your salary. 费用将从你的工资中扣除。
- The full cost of the holiday fell upon me. 度假的全部费用都甩给我支付。
- The policy will put on the cost of living. 这些政策将使生活费上涨。
- Castles in the air cost a vast deal to keep up. 空中楼阁，要有一大笔费用来维持。
- Your crime will cost you your life. 你的罪行将使你失去生命。
