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

单词	sunspot penumbra
释义	sunspot penumbra 英?[?s?nsp?t p??n?mbr?] 美?[?s?n?spɑt p??n?mbr?] 释义黑子半影行业词典天文学黑子半影???发展完全的太阳黑子中，围绕本影的较亮的边缘区域。???
随便看	semi-cannel coal semi cantilever semicantilever semi-cantilever semi-cantilever spring semi cantilever spring semi-cantilever wing semicantilever wing semi-capital goods semicapitalist semi-capsula semicarbazide semicarbazide-3-thio semicarbazide hydrochloride semicarbazides Semicarbazide-Sensitive Amine Oxidase Semicarbazide Sensitive Amine Oxidase SEMICARBAZIDES or derivatives thereof semicarbazido semicarbazino semicarbazlde semicarbazlde hydrochloride semicarbazone semicarbazones semicarbazono

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。

sunspot penumbra