attenuate

英 [əˈtenjueɪt]

美 [əˈtenjueɪt]

v.  使减弱; 使降低效力

过去分词：attenuated　过去式：attenuated　现在分词：attenuating　第三人称单数：attenuates　

GRE计算机

BNC.21122 / COCA.19661

牛津词典

verb

• 使减弱；使降低效力
  to make sth weaker or less effective
  1. The drug attenuates the effects of the virus.
     这药能减轻病毒的危害。

柯林斯词典

• VERB 使减轻；使减弱；使削弱
  Toattenuatesomething means to reduce it or weaken it.
  1. You could never eliminate risk, but preparation and training could attenuate it...
     风险不可能完全消除，但可以通过防范和培训来降低。
  2. Theirs had been an increasingly attenuated relationship.
     他们的关系日益冷淡。

英英释义

verb

• become weaker, in strength, value, or magnitude
• weaken the consistency of (a chemical substance)
  Synonym:rarefy

adj

• reduced in strength
  1. the faded tones of an old recording
  Synonym:attenuatedfadedweakened

双语例句

• The variable structure control is presented to attenuate the carrier air disturbance when the aircraft is landing.
  提出了运用具有自适应时变滑模面的变结构控制技术，解决飞机着舰时舰尾气流扰动的问题。
• You could never eliminate risk, but preparation and training could attenuate it
  风险不可能完全消除，但可以通过防范和培训来降低。
• Attenuate or reduce in vigor, strength, or validity by polishing or purifying.
  在精力力量或有效性方面通过打磨或净化来削弱或减少。
• Conclusion Acetazolamide can improve the mouse anti-anoxia ability and attenuate the swimming performance.
  结论乙酰唑胺能提高小鼠机体抗常压的缺氧耐受能力和降低小鼠游泳耐力。
• It is: ( 1) designed according to attenuate vib-ration system of second order.
  其特点是按具有衰减振荡的二阶系统进行设计；
• We are asking a network or system to attenuate certain frequencies.
  我们正在要求一个网络或系统去压制某些频率。
• Maybe one day this could be a way to attenuate the monsoon or reduce flooding in certain areas, Kasparian said.
  卡斯帕里安说：也许有一天这种方法将能够减弱季风，或将少某些地方的洪水泛滥。
• In a forest, wet wood and needles attenuate the signals.
  在森林中，潮湿的树木与针叶会使讯号变弱。
• For my nieces 'generation it will be a great-grandparent, so the links start to attenuate a bit-most New Zealanders now are pretty firmly rooted in their country.
  对我侄子那一代人来说，就像是与曾祖父母之间的关系了，所以，这种联系开始有点弱化了&现在，大多数新西兰人都牢牢地扎根在自己的国家。
• Both dexamethasone and fasudil attenuate oleic acid-induced acute lung injury in mice
  地塞米松和法舒地尔对油酸致小鼠急性肺损伤伤情的影响