英语词汇downward welding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	downward welding
释义	downward welding valetudinarianismn. 体弱多病；无病呻吟者 valetudinarianadj. 有病的；虚弱的；过分担心健康的 n. 病弱的人...
随便看	selfreformation self refresh selfrefreshed dynamic storage self refrigeration selfrefrigeration self refuting selfregard self regard self regarding self regenerative process self register self registered gate selfregistering self registering self registering gage selfregistering instrument self registering instrument self registering micrometer self registering thermomete selfregistering thermometer self registering thermometer self registration self regulate self regulated self regulated drug delivery system

英汉双解词典包含3607232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。