knockdown

a. 击倒的, 可拆卸的, 廉价的 n. 压倒, 可拆卸家具

发音

AU

词形变化

knockdowns 复数 knockdowns knockdowned knockdowning knockdowns 三单 knockdowning 现在分词 knockdowned 过去式 knockdowned 过去分词

别名

KD

释义与例句

n.
  1. 1.

    An act of knocking down or the condition of being knocked down.

    可数 不可数
  2. 2.

    An overwhelming blow.

    可数 不可数
  3. 3.

    Very strong ale or beer.

    废旧 俚语 不可数 可数
  4. 4.

    A genetically modified organism that carries one or more genes in its chromosomes that have been made less active or had their expression reduced.

    可数 不可数 生物 医学
  5. 5.

    The use of a reagent such as an oligonucleotide with sequence complementary to an active gene or its mRNA transcript, to interfere with the expression of said gene.

    可数 不可数 生物 医学
  6. 6.

    The condition of a sailboat being pushed abruptly to horizontal, with the mast parallel to the water surface.

    可数 不可数 航海 交通
  7. 7.

    a short pass played downwards, for example from the head onto someone's feet.

    可数 不可数 体育 游戏
  8. 8.

    A shelter erected for use as a temporary dressing room.

    可数 不可数 媒体
  9. 9.

    A collection of parts required to assemble a product, typically manufactured in one region and exported elsewhere for assembly.

    可数 不可数
v.
  1. 1.

    To employ the knockdown technique

    生物 医学
adj.
  1. 1.

    Powerful enough to overwhelm.

    a knockdown argument

    a knockdown blow

  2. 2.

    Reduced in price, originally to a price below which an article would not be sold by the auctioneer.

  3. 3.

    To be formed into a head by upsetting in fastening.

  4. 4.

    Capable of being taken apart for packing or removal.

    knockdown furniture

词汇关系

词源

From knock + down.

来源:wiktionary