英语词汇grate preheater怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	grate preheater
释义	grate preheater amphitheatern. 圆形剧场；圆形凹地；阶梯式座位区 theatergoern. 戏迷,戏剧家形容词: theatergoing daguerreotypen. (早期)银板照相(法)
随便看	sectoris coconis sectorise sectorised sectorises sectorising sectorization sector sectorized cloud picture sectorized feeder sectorized picture sector jitter sector judge sector label sector length sector lever Sector light sector liner sector lock sector magnet sector magnetic analyzer sector magnetic field sector magnetic field mass spectrometer sector map sector mapping sector mark

英汉双解词典包含3607232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。