英语词汇downcomer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	downcomer
释义	downcomer['daun,kʌmə] n. (蒸汽锅炉、高炉等的)下水管，下降管，落水管 (洗脸池、厕所贮水箱等的)下水管【冶金学】降气管，下气管
随便看	rotating-cylinder method rotating disk extractor rotating file rotating internship rotating joint rotating joints rotating machinery rotating magnetic amplifier rotating meter rotating model rotating models rotating polarization rotating prism rotating Reynolds number rotatings rotating wedge rotation rotational rotational casting rotational constant rotational delay rotational energy rotational equilibrium rotational fault rotational flow

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。