英语词汇downcomers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	downcomers
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	castellated nut castellation caste mark caster casterless casters caster sugar caster sugars castes caste society castest cast-film extrusion cast her calf cast house castice cauterant cauterants cauteries cauterise cauterised cauterising cauterization cauterizations cauterize cauterized

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。