英语词汇C2H4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	C2H4
释义	请查阅词条：ethylene
随便看	medication medications medicinal medicinally medicinals medicine medicine ball medicine balls medicined medicine man medicine men medicines medicining medick medico medicos medico's medics medics' medieval medievally medievals mediocre mediocrely mediocrist

英汉双解词典包含314281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。