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

单词	sealed beam
释义	sealed beam [si:ld bi:m] 释义封闭式灯
随便看	back-up protection relaying backup pumpkin back-up punch backup radar backup reactor shutdown capability backup reference station back-up reference station backup register back-up register backup relay back-up relaying backup relaying back-up ring Back Up Ring backup ring backup roll back-up roll Back Up Roll back-up roll arbor back-up roll bearing backup roll bending backup roller back-up roller back up roller backup roll extractor

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。