请输入您要查询的英文单词：
单词
optical amplifier
释义
optical
adj
—
光纤
adj
amplifier
n
—
功放
n
amplifier
—
扩音器
•
扩音机
amplify
v
—
放大
v
amplify
—
增大
•
衍
随便看
online environment
online-e-payments
online equivalent
online evaluation
online event
online exchange
online exercises
online exhibition
online expansion
online expertise
online exploitation
online exposure
online facilitation
online facilities
online facility
online fall
online fashion retailer
online features
online feedback
online feedback form
online file sharing
online file storage
online film
online finances
online flight
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/4/3 12:25:50