请输入您要查询的英文单词：
单词
erbium-doped fiber amplifiers
释义
amplifier
n
—
功放
n
amplifier
—
扩音器
•
扩音机
随便看
in a fast paced environment
in a fast track
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in a favorable light
in a favorable way
in a favourable
in a favour of
in a feedback loop
in a feedback manner
in a fell swoop
in a feminist
in a ferry
in a festive spirit
in a few
in a few areas
in a few aspects
in a few cases
in a few countries
in a few days
in a few days time
in a few hours
in a few instances
in a few milliseconds
in a few minutes
in a few minutes time
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更新时间：2026/8/22 9:19:41