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

Then the attenuate factor of atmosphere between scene and infrared sensor was calculated from atmosphere attenuate model.
考虑大气对红外辐射的衰减作用，建立了大气的传输模型；
The yawing can apparently attenuate the angular displacement of both the tail and the attack angle of tail fin.
艏摇的存在会明显的衰减尾柄主臂和尾鳍攻角的角位移。
Mainly used three methods, including including the F-K domain filter, internal excision and the energy decay method to attenuate multiple and obtained a more ideal result.
主要采用了F-K域滤波法、内切除和近道能量衰减法压制多次波三种技术，取得了较好的效果。
The artillery could only attenuate somewhat the force of the attack.
炮兵部队只能稍微减弱敌人的攻击力。
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。
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。
Based on the study findings, hepatocyte growth factor gene transfer can attenuate radiation-induced cardiac injury and can preserve cardiac function.
结论：根据研究结果发现，肝细胞生长因子基因移植能够降低辐射诱导的心肌细胞损伤，同时能够保持心肌正常功能。
Outside the min distance the volume starts to attenuate.
在最小距离之外，音量开始减弱。
Foam Aluminum-steel sandwich plate can attenuate peak value of shock wave.
利用数值模拟，验证了泡沫铝-钢层合板对冲击波的衰减特性。
Theirs had been an increasingly attenuated relationship.
他们的关系日益冷淡。