英语词汇“protected stair”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	protected stair
释义	DictionarySeefire tower protected stair fire tower In a building, a vertical enclosure (containing a stairway) having a fire-endurance rating sufficiently high to qualify as a fire escape.
随便看	force-balance meter force base force (baseball) force beachhead line force beddown force bill force boson forcecap force category code force change now force closure force closure analysis program force-closure analysis program forcecom force combat air patrol force command and control centre force compensation force constant force-controlled motion commands force cost information system force couple force cup forced forced abortion forced acronym

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

protected stair