英语词汇“sound barrier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sound barrier
释义	sound barrier n. 1. See sonic barrier. 2. A set of tall barriers placed along a road or highway to muffle the sound of traffic.
随便看	monochrome monochromic monocle monocled monoclinal monocline monoclinic monoclinous monoclonal monoclonal antibody monocoque monocot monocotyledon monocotyledonous monocracy monocrat monocratic monocrop monocular monocularly monocultural monoculturalism monoculture monocycle monocyclic

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