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

单词	R CrB star
释义	R CrB star 释义北冕R型星行业词典天文学北冕R型星???亮度通常处于极大，但有时突然变暗1—9目视星等的变星。???
随便看	tree-guard sprayer tree guide frame tree guide funnel tree-gule tree hair tree-hand section tree harvester tree heath tree heaths tree height tree height computation tree height level classification in photo interpretation tree height measurement tree height measurement in aerial photo tree height of three tree height ratio tree height reduction algorithm tree height reduction technique tree heuristic tree hierarchy treehole tree-hole tree hole tree-holes tree hollow

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。

R CrB star