英语词汇helium arc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	helium arc
释义	helium arc heliumn. 氦（符号为He，2号元素） hallmarkn. 品质证明；特点 vt. 给…盖上品质证明印记；使具... hallmarkn. 品质证明；特点 vt. 给…盖上品质证明印记；使具...
随便看	substantial interest substantialise substantialism substantial issue substantialist substantialistic structure Substantialities substantiality substantialization substantializations substantialize substantial justice substantial labour surplus market substantial law substantially Substantially equal substantially reduce substantially the same result substantial measure substantial motivation theories substantialness substantialnesses substantial nexus substantial order substantial partial remission

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。