英语词汇effective 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	effective barrier
释义	effective barrier 简明释义有效屏障：指能够有效阻止或限制某种事物的发生或传播的障碍物。网络释义 1 ?有效屏障 ... 有效期，有效周期：effective period 有效屏障：effective barrier 有效平均值：actual mean ... 短语 1 Effective Barrier Humid 有效阻隔潮湿 2 effective barrier height 有效垒高 3 effective barrier boundary 有效阻拦边界双语例句 1 This cell can only be an effective barrier if there's no way to get past it. 这个细胞只有在无法通过时才能成为有效的屏障。 2 The cells become more like ordinary skin, a much more effective barrier to infections. 这种细胞变得像是普通的皮肤，可以更有效的抵抗感染。 3 The relationship between transmission coefficient and effective barrier height increasing is also discussed. 文中讨论了透射系数与有效势垒高度提高的关系。
随便看	primary level index block primary level primary levelling primary level network primary level of prevention primary liability primary liability primary library primary lien primary lifting elevator primary light primary lights primary light source primary limits primary line primary linear programming primary lineation primary-line injury primary line of sight primary line switch primary lining primary link primary link station primary lip primary liquid

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