英语词汇hydrogen emission region的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	hydrogen emission region
释义	hydrogen emission region 英?[?haidr?d??n ??m???n ?ri:d??n] 美?[?ha?dr?d??n ??m???n ?rid??n] 释义氢发射区
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英汉双解词典包含4367426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。