英语词汇“active region filament”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	active region filament
释义	active region filament 【天文学】太阳活动区暗条
随便看	finite nilpotent group finite nonempty set finite nonempty subset finite nuclear size effect finite nucleus finite number finite number of steps finite number of variables finite-numerical precision effect finite object point finite observation time finite open interval finite open refinement finite-orbit instability finite order finite ordinal number finite overflow finite part finite partition finite partitioning finite part of divergent integral finite past finite performable procedure finite permutation group finite perturbation theory 青眼高歌望吾子青石潜流暗有声青绫被青翰棹舣青翼蓦然来报喜青芜国青苔上青苔寺里无马迹青苔满地青苔黄叶满贫家放平放开放开肚皮吃饭，立定脚跟作人放弃放归放心放忙假放怀放恣放情