useful
英 ['ju?sf?l; -f(?)l]
美['jusfl]
- adj. 有用的，有益的；有幫助的
考試真題
- And, perhaps, similar to sails, they make a useful back-up for when the lights go out.
出自-2014年6月閱讀原文
- Useful thinking skills for advanced academic research.
出自-2013年12月閱讀原文
- Marking a book is a useful skill, but it's important to do it right.
出自-2014年6月聽力原文
- But unlike meditation, craft activities result in tangible and often useful products that can enhance self-esteem.
2017年12月四級真題（第三套）閱讀 Section B
- My notes may or may not be useful, but the point is that by writing down what Mr.Brown says, I can follow his line of thinking more easily.
2018年12月四級真題（第一套）聽力 Section B
- So you don't think fining people is useful.
2016年6月四級真題（第二套）聽力 Section B
- They were the pioneers of gender equity, in their useful, adaptable clothing, which was both made for the masses and capable of self-expression.
出自-2017年6月閱讀原文
- They provide a useful service, said Flack.
出自-2017年6月閱讀原文
- One useful way is to distinguish between three degrees of poverty—extreme poverty,moderate poverty, and relative poverty.
出自-2017年6月聽力原文
- The researchers also acknowledged that there are a few areas where race as a construct might still be useful in scientific research: as a political and social, but not biological, variable.
出自-2016年12月閱讀原文
- Racial terms are still useful in certain fields of study.
出自-2016年12月閱讀原文
- Michael Yudell, a professor of public health at Drexel University in Philadelphia, said that modern genetics research is operating in a paradox: on the one hand, race is understood to be a useful tool to illuminate human genetic diversity, but on the other hand, race is also understood to be a poorly defined marker of that diversity.
出自-2016年12月閱讀原文
- Some of the heat is used directly or produces useful work; the rest is lost or rejected, radiated into the atmosphere from the engines, motors, boilers and all the energy-consuming machinery that makes American’s wheel go around.
出自-2015年12月聽力原文
- According to the Centre for Strategic and International Studies,about three quarter of energy we use to move things, including ourselves, accomplishes no useful work.
出自-2015年12月聽力原文
- Few of us wish to turn the clock back, but perhaps we need to remind ourselves how useful the right obstacles can be.
出自-2013年12月閱讀原文
- scientists haven't trained for directly—but for which they have useful knowledge, skills, and experience
出自-2013年12月閱讀原文
- Experts see a movement toward the use of mobile technology in education, though they say it is in its infancy as professors try to come up with useful applications.
出自-2013年6月閱讀原文
- That "mobile telepresence" could be useful at the office.
出自-2012年12月閱讀原文
- I don't attend services when I am there, and I have never meditated, there or anywhere; I just take walks and read and lose myself in the stillness, recalling that it is only by stepping briefly away from my wife and bosses and friends that I will have anything useful to bring to them
出自-2012年12月閱讀原文
- Immigration in the developed world is the highest it has ever been, and it is making a useful difference.
出自-2010年12月閱讀原文
- They are easily-available on the continent and they are useful if a singer has problems with his vocal cords and has to sing that night.
出自-2013年6月聽力原文
- When they are no longer useful.
出自-2011年12月聽力原文
- "They provide a useful service," said Flack.
2017年6月六級真題（第三套）閱讀 Section C
- Michael Yudell, a professor of public health at Drexel University in Philadelphia, said that modern genetics research is operating in a paradox: on the one hand, race is understood to be a useful tool to illuminate human genetic diversity, but on the othe
2016年12月六級真題（第一套）閱讀 Section C
- Once Farrant and her colleagues feel they have a better sense of which switches to throw, they will have to find the best way to do so in useful crops.
2018年6月六級真題（第一套）閱讀 Section B
- One useful tip is that things are more likely to be remembered if you are in exactly the same state and place as you were when you learned them.
2017年6月六級真題（第一套）聽力 Section C
- The bureau could easily present their data in more useful ways, but they have chosen not to.
2019年6月六級真題（第一套）閱讀 Section B
- They were the pioneers of gender equity, in their useful, adaptable clothing, which was both made for the masses and capable of self expression.
2017年6月六級真題（第三套）閱讀 Section C
- Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic.
2018年6月六級真題（第三套）閱讀 Section C
- "I thought it would be useful for him to learn Chinese at an early age" Joseph Stocke, the managing director of a company, says of his 2-year old son.
2014年高考英語全國卷2 閱讀理解 閱讀C 原文
- But it is useful to bear in mind that all such changes come from the technology and not some imagined desire by parents to keep their children under their wings.
2015年高考英語北京卷 閱讀理解 閱讀D 原文
- China's approach to protecting its environment while feeding its citizens " offers useful lessons for agriculture and food policymakers worldwide.
2018年高考英語全國卷2 語法填空 原文
- Graph can be a very useful tool for conveying information especially numbers, percentages, and other data.
2015年高考英語浙江卷 閱讀理解 閱讀B 原文
- Horses were fairly useful in Chicago.
2015年高考英語湖南卷 閱讀理解 閱讀B 選項(xiàng)
- Niki is always full of ideas, but none is useful to my knowledge.
2015年高考英語四川卷 單項(xiàng)填空 原文
- Not a single day has been wasted, though I can never tell when knowing the population of Nepal might prove useful.
2015年高考英語福建卷 閱讀理解 閱讀B 原文
- The research group produced two reports based on the survey, but neither contained any useful suggestions.
2015年高考英語福建卷 單項(xiàng)填空 原文
- The result is that we throw away useful possessions to make room for new ones.
2015年高考英語安徽卷 完形填空 原文
- This nature of data makes the antitrust measures of the past less useful.
2017年高考英語江蘇卷 閱讀理解 閱讀C 原文
- To get good and useful results, ask them the same question.
2017年高考英語浙江卷（6月） 閱讀理解 七選五 選項(xiàng)
- Uniforms can be useful in unexpected ways, a school in ireland has introduced an interesting new uniform.
2019年高考英語浙江卷 語法填空 原文
- While all of them are useful, they can get a little complex.
2018年高考英語全國卷I 閱讀理解 七選五 原文
- How do archaeologists know where to find what they are looking for when there is nothing visible on the surface of the ground? Typically, they survey and sample ( ' , make test excavations on) large areas of terrain to determine where excavation will yield useful information.
出自-2014年考研閱讀原文
- Ideally, different kinds of reading inform each other, and act as useful reference points for and counterbalances to one another.
出自-2015年考研閱讀原文
- Fear is both useful and harmful.
2015年考研真題（英語二）閱讀理解 Section Ⅱ
- Only then will they be useful servants and not Frankenstein's out-of-control monster.
2020年考研真題（英語一）翻譯 Section Ⅲ
- Typically, they survey and sample large areas of terrain to determine where excavation will yield useful information.
2014年考研真題（英語一）閱讀理解 Section Ⅱ