• The researchers have developed a way to make genetic changes in the three mosquito species known to spread malaria.

    VOA: special.2009.12.22

  • Many Republicans supported the proposal, even though the Republican Party opposed the spread of slavery into the western territories.

    VOA: special.2009.07.23

  • Because the canyon's environments are so different, these species did not spread beyond the canyon, or even far within it.

    VOA: special.2009.10.07

  • In fact,she has even been to the Magnolia Bakery in New York City which helped spread the current craze.

    VOA: special.2010.04.12

  • The idea spread. The Newspaper Association of America says advertising sales today provide about eighty percent of the money for newspapers.

    VOA: special.2009.04.20

  • In the past,the W.H.O.and experts with America's Centers for Disease Control and Prevention noted guidance for disease spread on airplanes.

    VOA: special.2009.07.14

  • Medical workers in Haiti are now trying to spread the message not to use river water without some form of purification.

    VOA: special.2010.11.10

  • The Environmental Teach-In group began to educate people about how to take action locally and spread the news of the event.

    VOA: special.2010.04.21

  • The crisis in Greece has threatened to spread to other countries and has led to protests and violence over spending cuts.

    VOA: special.2010.05.14

  • The technology is helping public health services collect information to follow the spread of diseases and to better organize their work.

    VOA: special.2010.05.03

  • Even those who did not wish to end slavery in the South felt that slavery should not spread further.

    VOA: special.2009.03.12

  • As the pirates spread out searching for hostages, the crew was even able to capture one of the Somalis.

    VOA: special.2009.05.27

  • Earlier findings showed that happiness, obesity and the ability to stop smoking can also spread like infections within social groups.

    VOA: special.2010.01.06

  • The genome could also help farmers avoid Asian soybean rust disease, a highly destructive fungus spread by the wind.

    VOA: special.2010.02.02

  • These thick paints can be spread in layers, one over another, to produce interesting effects of light and color.

    VOA: special.2010.07.25

  • The virus was identified in Uganda in two thousand four and has spread fast in areas extending from Lake Victoria.

    VOA: special.2010.06.08

  • One is the long-distance transport of bees for pollination and the spread of bee diseases from one area to another.

    VOA: special.2011.05.24

  • A movement to spread the use of the kangaroo method for preterm babies grew out of Bogota,Colombia, in the nineteen seventies.

    VOA: special.2009.05.25

  • An airplane had flown over the area where the birds were kept and spread a powerful chemical called DDT.

    VOA: special.2010.03.14

  • They noted that the grass can absorb and control the spread of harmful wastewaters, like those from pig farms.

    VOA: special.2010.02.09

  • But experts say non-communicable diseases -- those that do not spread from person to person -- are the leading killer today.

    VOA: special.2011.05.11

  • Untreated patients can spread the bacteria from their nose and mouth through the air to people who are near them a lot.

    VOA: special.2009.10.14

  • The World Health Organization this week declared the first pandemic, or worldwide spread, of influenza in forty-one years.

    VOA: special.2009.06.13

  • After the potato plants appear, organic mulch can be spread around to hold moisture, help suppress weed growth and cool the soil.

    VOA: special.2009.03.10

  • Kim Bertrand at the Harvard School of Public Health is an epidemiologist -- someone who studies the spread and control of diseases.

    VOA: special.2011.04.28

  • It said Congress had no right to help spread slavery by permitting it in the new western territories.

    VOA: special.2009.03.12

  • Cabinet members began to arrive, while wild reports spread through the city: the Confederates had declared war again!

    VOA: special.2009.12.31

  • About eighty percents of illnesses spread by food are still listed as having been caused by "unspecified agents."

    VOA: special.2011.01.11

  • But they continue to debate the early evidence of music because few archeological objects exist to prove how music developed and spread.

    VOA: special.2009.08.18

  • It found that their lack of complex products like futures and derivatives limits the ability to spread risk.

    VOA: special.2009.12.11

词组短语

spread oneself ◎直挺挺地躺卧;平伸四肢 , ◎[口语]自夸,自吹 , ◎[口语]东拉西扯,滔滔不绝地说(或写) , ◎[口语]不惜花钱;不遗余力  

spread out 展开;铺开;伸张

spread spectrum 扩展频谱

spread over 传遍,延续;遍布于…

spread across 传遍;席卷

spread around 分散;扩散

point spread 分差;让分

fire spread 火蔓延,火焰蔓延;火势蔓延

spread spectrum communication 扩展频谱通信,扩频通信

spread abroad 传播

flame spread 火焰传播;火焰蔓延;展焰性

spread knowledge 传播知识

energy spread 能量扩展度;能量散布;能量分散

delay spread 延迟扩展

credit spread 信用差价

spread foundation 扩展式地基;扩展底座

spread risk 分散风险

spread about 分散,撒播

bid-ask spread 买卖价差;递盘虚盘差价

spread sheet 棋盘式对照表,总分析表

  更多收起词组短语
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