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stratification

英 /ˌstrætɪfɪˈkeɪʃn/美 /ˌstrætɪfɪˈkeɪʃn/
  • n.
    层理；成层

双语例句

  1. The stratification technique gives us the minimum age of an object, which isn't necessarilly its true age.
    分层技术给我们提供一个物体的最小年龄，但不一定是它的真实年龄。
  2. Many seeds require a period of stratification, exposure to low temperatures for some minimum period, before they will germinate.
    许多种子在发芽前需要一段时间来分层，并在低温下储存一段时间。
  3. The reason why many seeds require a period of stratification is to guarantee that the seeds grow after and not before unfavorable weather.
    许多种子需要一段时间分层的原因是为了保证种子在恶劣的天气来临之后而不是之前生长。

相关短语

  • social stratification
    社会阶层；社会分层；社会阶层学
  • thermal stratification
    温度分层；热分层现象；热结层；温度层
  • stratification plane
    层面；层理面
  • temperature stratification
    温度分层；热结层；温差层；称为温度层结
  • soil stratification
    土壤层序；土壤层理

词语扩展

n.
layering
[地质]层理；成层
adj.
stratified分层的；形成阶层的；分为不同等级的
v.
stratified使成层（stratify的过去分词）
vi.
stratify分层；成层；阶层化

词义分布

层结
53.3%
分层现象
33.3%
层理
13.3%

英英释义

  • n.the act or process or arranging persons into classes or social strata
  • n.the condition of being arranged in social strata or classes within a group
  • n.forming or depositing in layers
  • n.a layered configuration
  • n.the placing of seeds in damp sand or sawdust or peat moss in order to preserve them or promote germination

词源

  • stratification分层
    来自 stratify 的名词形式。
  • stratification
    stratum +‎ -ification