单词：attenuate
vt. 使减弱, 使纤细
vi. 变稀薄, 变纤细, 减少
[计] 衰减
s. reduced in strength
考试类型：[GRE]
attenuate的用法和样例：
例句
- 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。
- 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。
经典引文
The spider's most attenuated thread.
出自：E. Young
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