英语词汇be a waste of time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-科学狗论文网

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单词	be a waste of time
释义	be a waste of timesee ⇨ effective/not effective 4 ⇨ fail 4
随便看	'-went went went ahead went along went away went back went by went down went in went off went on went out went round went together went under went up wept were we're were not unpromulgated unprone unpronouncing unproofed unproofread 鞘子鞘室鞘翅鞘里藏刀鞘靶儿鞘马子鞙鞙鞙鞚鞚鞍鞜鞞鞞婆鞞柝鞞琫鞞芾玉珂鞞蓝风鞞蓝风贪狼风鞞铎鞞革鞞靫鞞鞛鞞鼓鞟鞠面积狭小学校篮球大课间的开发与实施探索基于“融通教育”理念下的多元化融健课程建设提升形象思维能力促进学生运动技能形成以“目标”为导向的课例实践研析探寻小学体育兴趣化有效教学的途径上海市高中体育专项化课程改革成效、问题及推进策略借力技术给力教学趣化“三阶段”提升800米运动成绩后滚翻教学中巧用“海盗船摇摆” 跳绳六法助力体能提升水平五乒乓球反手推（拨）球技术教学设计水平一（二年级）匍匐前进教学设计二次备课促体育教师快速成长澳大利亚F45功能性训练课程之四：Mkatz抗阻训练春华秋实守初心学研践行思想人重视体育师资队伍培训推动学校体育发展使命在心责任在肩慎思明辨笃行致远农村学校体育沃土上的耕耘者组合练习衔接点的价值分析与教学建议学生快速伸缩复合训练的练习方法与教学六步阶进拓展有序小足球玩出大教育开展质量监测促进教师发展乡村体育教师培育的实践探索与反思

英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。