knockdown

听听怎么读
英 ['nɒkdaʊn]
美 [ˈnɑkˌdaʊn]
是什么意思
  • adj.

    极低的,猛的,可拆开的;

  • n.

    价格的压低,船的破损;

  • 变形

    复数:knockdowns

    英英释义

    knockdown[ 'nɔkdaun ]

    • n.a blow that knocks the opponent off his feet
    • adj.(furniture) easily assembled and dismantled

      "I bought a knockdown chest at the do-it-yourself store"

    学习怎么用

    双语例句

    用作形容词(adj.)
    1. He flashed me a knockdown charming smile.
      他冲着我可爱地笑了一下。
    2. A knockdown blow made the man fall down at once.
      强有力的一击使得那男人很快倒下了。
    3. It was the last one they had and they sold it me at a knockdown price.
      这是他们手中的最后一个,他们以低价卖给了我。
    4. India is planning to produce a laptop for the knockdown price of roughly $20.
      目前,印度正计划生产一款售价极低的笔记本电脑,每台售价约为20美元。
    用作名词(n.)
    1. He gave me a real knockdown to the company.
      他将我详细介绍给公司。

    权威例句

    p53 Activation by Knockdown Technologies
    P53 Activation by Knockdown Technologies. PLoS Genet 3:e78
    CXCR4 knockdown by small interfering RNA abrogates breast tumor growth in vivo
    The molecular biology of knockdown resistance to pyrethroid insecticides.
    A general method for gene knockdown in mice by using lentiviral vectors expressing small interfering RNA
    Specific knockdown of Oct4 and beta2-microglobulin expression by RNA interference in human embryonic stem cells and embryonic carcin...
    Nasevicius, A. & Ekker, S.C. Effective targeted gene 'knockdown' in zebrafish. Nat. Genet. 26(2), 216-220
    Molecular characterization of pyrethroid knockdown resistance (kdr) in the major malaria vector Anopheles gambiae s.s.
    MicroRNA-21 knockdown disrupts glioma growth in vivo and displays synergistic cytotoxicity with neural precursor cell delivered S-TR...
    Identification of mutations in the housefly para-type sodium channel gene associated with knockdown resistance (kdr) to pyrethroid i...
    同义词
    k开头的单词
    词汇所属分类
    字母词汇表更多
    f开头的单词
    p开头的单词
    y开头的单词
    分类词汇表更多
    城市规划
    大学
    初中英语词汇书
    人名姓氏表更多
    男/女
    雅思预测