英语词汇class standard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	class standard
释义	class standard 简明释义班级标准：指学校或教育机构为了保证教学质量和学生学习效果而制定的一系列标准和规范。网络释义 1 ?产品等级标准 ... transforming fees into taxes 费改税 class standard 产品等级标准 rock breakage 岩石破碎 ... 短语 1 first-class standard 一轮选留木 ; 一级主伐木 2 World-Class Standard 卓越材质 ; 卓越材质国际品牌 ; 卓越品质 3 e-Learning Class Standard 释锐电子教室标准版双语例句 1 This timber approximates first-class standard, but it still has some defects. 这种木材差不多是头等材，但它还有些缺陷。 2 Communication safeguard bureau is in charge of bisect class standard undertaking editing. 通信保障局负责对分级规范进行修订。 3 The few jobs now being created too often pay a pittance, not nearly enough to pry open the doors to a middle-class standard of living. 当前创造的就业机会也只是杯水车薪，还远远无法达到中产阶级的生活水准。
随便看	negative state servitude negative statute negative stem negative stem item negative step negative stereotropism negative stiffness negative stimulation negative stimulus negative stored charge negative strain negative strand negative strand negative strand, minus strand negative strand RNA negative strand virus negative strand viruses negative strant virus negative strap negative streaking negative stress negative stretch negative stretch reflex negative strike negative strike slip fault

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