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单词
attenuator
释义
WordReference Random House Unabridged Dictionary of American English © 2024
at•ten•u•a•tor
(ə ten
′
yo̅o̅ ā′tər),
USA pronunciation
n.
[
Electronics.
]
Electronics
a device for decreasing the amplitude of an electronic signal.
attenuate
+ -
or
2
1920–25
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更新时间:2025/12/10 9:50:28