knockdown

英 [ˈnɒkˈdaʊn]

美 [ˈnɑkˌdaʊn]

adj.  极低的；猛的；可拆开的；击倒的；廉价的
n.  船的破损；把人打倒的一击；可拆卸的东西；降价；拆散式销售〈商品〉；拍板成交；机器拆散装运

复数：knockdowns　

BEC

BNC.35515 / COCA.29211

柯林斯词典

• ADJ （价格）低廉的
  Aknockdownprice is much lower than it would be normally.
  1. ...the chance to buy it now at a knockdown price...
     现在以低价购买它的机会
  2. He bought the three mansions for a knockdown £7 million.
     他以700万英镑的低价买了这3座大宅。
• （拳击中）击倒对手的一击
  In boxing, aknockdownis a blow that makes one of the fighters fall to the ground for a short time before getting up again.

英英释义

noun

• a blow that knocks the opponent off his feet

adj

• (furniture) easily assembled and dismantled
  1. I bought a knockdown chest at the do-it-yourself store

双语例句

• Olympiakos defender Torosidis is said to be available for a knockdown fee, but Liverpool could face competition from Juventus and Atletico Madrid for his services.
  而托罗西迪斯的身价并不高，但利物浦想要买他还需要面对尤文图斯以及马竞的竞争。
• Objective To establish a glucocorticoid receptor knockdown model of rat alveolar macrophage with RNA interference technique.
  目的利用RNA干扰技术，建立糖皮质激素受体（GlucocorticoidReceptor，GR）基因阻断的大鼠肺泡巨噬细胞模型。
• Even if true, the Forbes piece is hardly a knockdown argument.
  即便这个研究结果属实，也很难推翻《福布斯》那篇文章的观点。
• We used a new proteomic approach to measure changes in synthesis of several thousand proteins in response to miRNA transfection or endogenous miRNA knockdown.
  我们对由微RNA转染或内源性微RNA敲除引起的几千种蛋白质合成的变化用一种新的蛋白组学方法进行了测定。
• Full-obturated up down guide rail and multi knockdown structure are suit for disassembly and maintaining of each guide rail.
  全封闭式上、下导轨，多段组合式结构，可便于每段导轨的拆卸、维护；
• We should buy knockdown table and chairs in the apartment. This garden table folds ( up) flat.
  我们住在公寓中，该实折叠式的桌椅。这张庭园茶点桌可以折叠成平的。
• In addition, HuR knockdown itself seemed to have no effect on the expression of E-cadherin.
  而且，单独的HuR敲除似乎对于上皮细胞钙粘蛋白的表达没有作用。
• A silent classmate Ming, an ambitious boxing addict, decides to learn boxing in Thailand after a technical knockdown in a contest, which he was confident of winning.
  沈默寡言的师兄阿明一向沉迷拳击，一心一意成为出色拳手，但当他在一次胸有成竹的比赛中惨遭技术性击倒后，痛定思痛，决心到泰国学艺。
• Influence of Sphingomyelin Synthase Knockdown on Cell Apoptosis a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers.
  神经鞘磷脂合成酶基因沉默对细胞凋亡的影响一种白色油脂物质，形成一些神经纤维轴突外包裹的一层髓鞘。
• If 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。