英语词汇penetration butt welds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	penetration butt welds
释义	penetration n — 穿透 n • 的渗 n • 贯孔 n butt — 臀 • 屁股 • 牴 • 觝 • 腚 • 笑料 butt n — 烟头 n • 笑柄 n • 柄 n • 烟蒂 n weld v — 焊 v • 焊接 v • 烧焊 v butt v — (用头)顶 v weld n — 焊缝 n • 焊点 n • 焊丝 n • 焊接处 n
随便看	good as well good as wood good at good at acquiring good at all good at climbing mountains good at communicating with good at cooking good at dealing good at dealing with good at doing good at drawing good at everything good at finding good at learning good at listening good at maths good atmosphere good at painting good at playing good at producing good at school good at setting good at singing good at something

英汉双解词典包含2273206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。

penetration n —