英语词汇direct vacuum tube current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	direct vacuum tube current
释义	direct vacuum tube current 简明释义直接真空管电流网络释义短语 1 vacuum tube direct current millivoltmeter 电子管直流毫伏表 2 direct-current vacuum-tube voltmeter 电子直流真空管伏特计
随便看	air-jet loom air jet nozzle air-jet process airjet propelled boat air jet propelled boat air jet rudder air jet airjet ship air-jet snow remover air jet spinning air-jet spinning machine air jet spoiler air jet spoiler air jet stream air jet stuffer box air jet system air-jet textured yarn air jet texturing air jet texturing machine air-jetting rice polisher air-jet weaving machine air jig air jig air journal bearing air kerma

英汉双解词典包含3185865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。