例句
英语四级真题
  • With the percentage of people over age 65 expected to nearly double by 2050, it's important to weigh the health benefits of screening against the risks and costs of routine testing.
    出自-2012年12月阅读原文
  • In many cases, screening can lead to surgeries to remove cancer, while the cancers themselves may be slow-growing and may not pose serious health problems in patients' remaining years
    出自-2012年12月阅读原文
  • But the message that everyone must screen for cancer has become so deep-rooted that when health care experts recommended that women under 50 and over 74 stop screening for breast cancer, it caused a riotous reaction among doctors, patients and advocacy groups.
    出自-2012年12月阅读原文
  • It's hard to uproot deeply held beliefs about cancer screening with scientific data
    出自-2012年12月阅读原文
  • Otis Brawley said, "Many doctors are ordering screening tests purely to cover themselves.
    出自-2012年12月阅读原文
  • Why do doctors recommend routine cancer screening for elderly people
    出自-2012年12月阅读原文
  • How do some researchers now look at routine cancer screening for the elderly?
    出自-2012年12月阅读原文
  • What is the conventional view about women screening for breast cancer
    出自-2012年12月阅读原文
  • Why do many doctors prescribe routine screening for cancer?
    出自-2012年12月阅读原文
英语六级真题
  • What's more, grades are not only an educational device but are also part of a screening system to help assign kids to their next class or program.
    出自-2010年6月阅读原文
柯林斯高阶英汉双解学习词典释义
英英词典释义
  • Noun
    1. the display of a motion picture
    2. fabric of metal or plastic mesh
    3. the act of concealing the existence of something by obstructing the view of it;
    "the cover concealed their guns from enemy aircraft"
    4. testing objects or persons in order to identify those with particular characteristics
行业词典
  • 体育: 保护;
    农学: 筛选;
    冶金学: 筛分;又称 :筛分(sieving);
    医学: 筛选〔检查〕:通过检查或试验,从人群中找出罹患某种疾病、缺陷或属于某种疾病高危组的人;荧光屏检查(英国用语);
    煤炭: 筛分;根据物料通过和不通过筛孔,将物料按粒度分成不同粒级的作业。按是否借助水的冲洗作用分,有“湿法筛分(wet screening)”和“干法筛分(dry screening)”两种。;
    电子学: 筛选;
    航天: 筛选;
    药学: 筛选;用筛筛去混在药材中的杂质的净制方法。亦指将药物按大小用筛分开。;