英语词汇“学校卫生”的翻译、意思、用法、释义-英汉汉英词典

单词	学校卫生
释义	学校卫生school sanitation学校卫生school hygiene
随便看	gain in efficiency gaining gain in gambling, gaining mesh gainings gaining stream gain in trade gain inversion gain knowledge gain laurels gainless gainlessness gainlier gainliest gain limit gainliness gain locking amplifier gain-- loop gain loss gain-loss theory gainly gain margin gain margin{=gm} gain matrix gain measurement