英语词汇sealed-beam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	sealed-beam
释义	sealed-beam /ˈsiːldbiːm/ adjective denoting a vehicle headlamp with a sealed unit consisting of the light source, reflector, and lens （车灯）密封光束的。
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英汉双解词典包含131075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。