音标：[ә.tenju'eiʃәn] ；

n. 变稀薄, 变纤细, 衰减
[计] 衰减

n. weakening in force or intensity
n. the property of something that has been weakened or reduced in thickness or density

词型变化：名词复数形式 : attenuations

词性分布：

名词100%

attenuation的用法和样例：

例句

用作名词(n.)

Attenuation of light is in the form of absorption.光是以吸收的形式衰减。
This member represents an attenuation constant.此成员表示一个衰减常数。

词汇搭配

attenuate变细
overall attenuation全衰减
attenuation ratio衰减比
residual attenuation剩余衰减
attenuation factor衰减因数,衰减系数...
attenuation coefficient衰减系数
attenuation distortion振幅失真,衰减畸变,...
cloud attenuation云层衰减
natural attenuation固有衰减
attenuation characteristic衰减特性
echo attenuation回声衰减,反射衰减...
vibration attenuation振动衰减,振动衰减量...
sound attenuation消音
shadow attenuation阴影区衰减,阴影衰减...
wave attenuation波衰减,波浪衰减...
attenuation network衰减网络,衰耗器...
transmission attenuation传输衰减
attenuation band衰减频带
space attenuation空间衰减
critical attenuation临界衰减

【近义词】

diminution减少
weakening弱化
reduction减少
decrease减少
lessening减少
dilution稀释
tempering回火
mitigation缓和
lightening[医]孕腹轻松（指怀孕末...
thinning稀释
assuagement缓和
fading褪色

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