单词：at the cost
at the cost的用法和样例：
例句
- His parents balked at the cost of the guitar he wanted.他想要那个吉他，但他父母看到吉他的价格却踌躇不决。
- She saved him from drowning, but only at the cost of her own life.他遇溺时她把他救了，但却牺牲了自己的生命。
- It is not good for young ladies to keep slim at the cost of their health.年轻女士牺牲健康来减肥是不可取的。
- He saved his daughter from the fire but at the cost of his own life.他牺牲了生命，把女儿从大火中救出来。
- Madame Curie carried through her researches at the cost of her own life.居礼夫人不惜以生命为代价将研究做到底。
单词：at the cost 相关文章
comet urge kidney sham continental certainty propulsion delegate derivation fowl tile denote deprive consolidate shutter depict nurture notion hover royalty deficient misery deliberate discrete orient
用Mp3背六级单词
Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod
(科普英语)Earth and Sky
Visionary Ideas Could Transform Future NASA Missions NASA, the U.S. space agency, has awarded $3 million in grants for 30 proposals which explore new ideas for Americas next generation space program. The proposals reflect wide-ranging visions of new
VOA标准英语2011年(八月)
Scientists Testing Space Propulsion by Light 科学家测试太阳能动力 Can the sun provide power for a spaceship to travel to the edge of our solar system? The answer may come from a small satellite. A Delta V rocket carried the satellite into s
2015年VOA慢速英语(六)月
NASA Working Toward Mission to Mars The head of the National Aeronautics and Space Administration, or NASA, said that the space agency is on track to land people on Mars in the 2030s. Charles Bolden is the administrator for NASA. He said that five ye
2015年VOA慢速英语(五)月
BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist
英语新闻