knockdowns
英 [ˈnɒkˈdaʊnz]
美 [ˈnɑkˌdaʊnz]
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
knockdown的复数
柯林斯词典
- ADJ （价格）低廉的
A knockdown price is much lower than it would be normally.- ...the chance to buy it now at a knockdown price...
现在以低价购买它的机会 - 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。
- ...the chance to buy it now at a knockdown price...
- （拳击中）击倒对手的一击
In boxing, a knockdown is a blow that makes one of the fighters fall to the ground for a short time before getting up again.
双语例句
- In the present study, we analyzed the expression and activation patterns of Artemia RSK, and identified its function to the regulation of cell cycle arrest and mitogenesis through in vivo knockdowns, during the embryonic and larval development of Artemia.
本研究首先分析了RSK分子在卤虫胚胎和幼虫发育过程中的表达和活性，又通过一系列体内蛋白活性抑制实验确认了RSK激酶活性对于细胞周期调控和有丝分裂发生的作用。