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单词
acoustical reduction factor
释义
acoustical reduction factor
美
英
un.
声降因数；隔音系数；声绝缘因数
英汉
un.
1.
声降因数
2.
隔音系数
3.
声绝缘因数
例句
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social administration
social ads
social advertising
social affair
social affairs
social-affairs
social affection
social age
social aggregation
social alienation
social amplification of risk
social analysis
social analytics
social anchoring
social and communication skill
Social and Liberal Democrats
social and moral order
social and psychological needs
social and welfare services
social animal
social animals
social anthropological
social anthropological observation
social anthropologist
social anthropologists
英汉双解词典包含2704715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：2026/9/20 8:00:58