delta

听听怎么读
英 [ˈdeltə]
美 [ˈdɛltə]
是什么意思
  • n.

    希腊语字母表第四字母δ;(河流的)三角洲;[数]变量增量;

  • 变形

    复数:deltas

    英英释义

    delta[ 'deltə ]

    • n.
      • a low triangular area where a river divides before entering a larger body of water
      • the 4th letter of the Greek alphabet
    学习怎么用

    词组短语

    pearl river delta珠江三角洲

    yangtze river delta长江三角洲

    delta plain三角洲平原

    niger delta尼日尔三角洲(地名,位于非洲最大产油国尼日利亚南端)

    delta center德尔塔中心球馆

    delta modulation增量调制

    delta air lines德尔塔航空公司,达美航空公司(世界500强公司之一,总部在美国)

    mekong delta n. 湄公河三角洲;湄公河口(东南亚)

    delta connection三角形接线;三角形接法

    更多收起词组短语

    双语例句

    用作名词(n.)
    1. There are fertile fields in the Nile Delta.
      尼罗河三角洲土地肥沃。
    2. They were the terror of the Ganges delta.
      他们已成为恒河三角洲的令人胆寒的力量。

    权威例句

    Understanding Delta-Sigma Data Converters
    Understanding Delta-Sigma Data Converters: John Wiley & Sons
    15-Deoxy-delta 12, 14-prostaglandin J2 is a ligand for the adipocyte determination factor PPAR gamma.
    Variation in δ 15 N and δ 13 C trophic fractionation: Implications for aquatic food web studies
    Overexpression of [delta]-Pyrroline-5-Carboxylate Synthetase Increases Proline Production and Confers Osmotolerance in Transgenic Pl...
    Functional identity of proliferating cell nuclear antigen and a DNA polymerase-delta auxiliary protein
    Overexpression of protein kinase C-delta and -epsilon in NIH 3T3 cells induces opposite effects on growth, morphology, anchorage dep...
    Analysis of relative gene expression data using real-time quantitative PCR and the 2(-Delta Delta C(T)) Method.
    Comment on "Bulk superconductivity at 91 K in single-phase oxygen-deficient perovskite YBa2Cu3O9- delta "
    Stepwise Enrichment of N-15 Along Food-Chains - Further Evidence and the Relation between Delta-N-15 and Animal Age
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