• "The Lomaxes,John and Alan, thrfather and son team and then Bess to a certain extent worked at the Library of Congress.

    VOA: special.2010.01.18

  • Using nets that let smaller fish escape and agreeing not to fish in certain areas can help reduce overfishing.

    VOA: special.2009.08.11

  • It can also interact with other medications, especially certain types of cardiovascular medications such as ACE inhibitors,receptor blockers and potassium-sparing diuretics."

    VOA: special.2011.03.30

  • And I tend to sit down and improvise. Within those improvisations certain motives and ideas will come about that I like."

    VOA: special.2010.07.19

  • They actually make sure that certain streets get ploughed and other streets do not get ploughed when there is a snowstorm.

    VOA: special.2011.04.25

  • For example,in his play "The Comedy of Errors" Shakespeare borrows certain structural details from the ancient Roman playwright Plautus.

    VOA: special.2010.01.13

  • In nineteen seventeen, Cornell University scientist Lewis Knudsen found that under certain conditions, the fungus was not needed.

    VOA: special.2010.04.06

  • Also,he says reforms are needed so disabled people do not lose certain health assistance by taking a job.

    VOA: special.2009.08.15

  • They were conservative men. They represented workers with certain skills, such as wood workers or metal workers.

    VOA: special.2011.03.31

  • They include using nets that let smaller fish escape and agreeing not to fish in certain areas.

    VOA: special.2009.09.08

  • He did certain things wrong. And others which he did correctly were done over and over again.

    VOA: special.2009.10.31

  • Being a patient in certain hospitals in the month of July can be dangerous or even deadly.

    VOA: special.2010.06.16

  • The bill would free all slaves in the district who were born after a certain time.

    VOA: special.2009.03.12

  • Researchers found that those with a short version of a certain gene were more likely to get depressed after a sad or difficult experience.

    VOA: special.2009.06.24

  • They have had their genes changed to contain a special characteristic, like resistance to certain insects.

    VOA: special.2010.11.09

  • This suggests processes that both supply and remove methane from the atmosphere in certain places.

    VOA: special.2009.12.30

  • Under the new law, banks no longer can own or invest in certain trading operations.

    VOA: special.2010.07.23

  • "I think the best marriages do that on equal footing across the board even though in certain areas one person may be contributing more than others."

    VOA: special.2010.02.19

  • They try to remove lead from soil by growing certain plants that collect it.

    VOA: special.2009.06.09

  • But researcher Ellen Bialystock says it probably does make you better at certain skills.

    VOA: special.2011.03.09

  • Some states only permit use for certain diseases like cancer, multiple sclerosis or AIDS.

    VOA: special.2010.10.11

  • "We will not only defend ourselves to the uttermost but will make it very certain that this form of treachery shall never again endanger us ...

    VOA: special.2011.06.02

  • "It's still possible that in certain patients, measuring these biomarkers would be helpful.

    VOA: special.2009.07.15

  • "Well, we know that it could be genetic. And we know that there are certain families where there is a high incidence of fibromyalgia in three generations.

    VOA: special.2011.07.26

  • Members can order a certain number of movies from the Netflix Web site.

    VOA: special.2009.09.25

  • It improves body shape by removing fat from certain parts of the body.

    VOA: special.2011.07.05

  • "Whereas the oil industry may find it business as usual to have a certain number of spills, it is really not acceptable, especially in this day and age.

    VOA: special.2011.07.08

  • The study found that levels of certain proteins were lower than normal.

    VOA: special.2009.09.16

  • "When we talk about sukuk, we don't guarantee a certain return."

    VOA: special.2009.12.11

  • "And what happens is we have mazes and the children are able to organize the robots and see if they can get them through the maze within a certain time period."

    VOA: special.2010.07.28


a certain extent 一定程度上

a certain degree 到某种程度

for certain 肯定地;确凿地

certain level 某一水平

a certain amount of 一定数量的

certain of 有把握,确信

certain effect 一定的效果;确定效应

make certain 弄清楚;弄确实

certain areas 某些地区

to be certain 肯定

under certain circumstance adv. 在某种情况下

make certain of 把…了解清楚;弄明白

certain event 必然事件;全事象

- 来自原声例句

进来说说原因吧 确定

进来说说原因吧 确定