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

单词	coronal hole
释义	coronal hole 英?[?k?r?nl h?ul] 美?[?k?r?n?l hol] 释义冕洞行业词典天文学冕洞???用X射线观测到的日冕中的大片暗区域。???
随便看	expanded perlite in powder expanded perlite products expanded phase expanded plan position indicator expanded plant expanded plastic expanded plastic box expanded plastic insulating material expanded plastics expanded polyethylene expanded polystyrene expanded polystyrene block expanded polystyrene board expanded polystyrene pattern expanded polystyrene sheet expanded polytetrafluoroethylene graft expanded polytetrafluoroethylene graft, Gore-Tex graft expanded polyurethane expanded polyvinyl chloride expanded position indicator expanded position indicator display expanded preliminary design expanded presentation expanded product expanded production

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。

coronal hole