英语词汇crown glass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	crown glass
释义	crown glassn. glass made without lead or iron and originally in a circular sheet; used formerly in windows, now as optical glass of low refractive index 冠状玻璃，冕玻璃(原指用作窗户玻璃的无铅无铁玻璃，现指折射率低的光学玻璃)
随便看	aglow a glutton for punishment AGM agma agnail agnate agnatic agnation Agnes agnolotti agnosia agnostic agnosticism Agnus Dei ago agog agogic agonic line agonist agonistic agonistically agonize agonizingly agony agony aunt

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