英语词汇sound barrier怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sound barrier
释义	sound barriern.（名词） See sonic barrier 参见 sonic barrier A set of tall wooden, plastic, or concrete barriers placed along a road or highway to muffle the sound of traffic.音障：一组高大的木制、塑断或混凝土屏障，放置于道路或高速公路两旁，消弱交通所发出的噪声
随便看	tumorigenesis tumorigenic tumor necrosis factor tumors tumour tumourigenesis tumourigenic tumourigenicity tump tumpline demonstrated demonstrates demonstrating demonstration demonstration demonstrations demonstrative demonstratives demonstrator demonstrators demoralize De Morgan demos demos demoses

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