英语词汇bismuth line of the gum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	bismuth line of the gum
释义	bismuth line of the gum
随便看	under voltage protection undervoltage protection under voltage relay undervoltage relay undervoltagerelay undervoltage release under voltage release under voltage reverse phase relay undervoltage sensor undervoltage shutdown under voltage test under voltage timer under voltage trip undervoltage trip undervoltage trip coil undervoltage tripping under voltage tripping under voltage tripping relay undervolted Undervote undervoted undervoter undervoters Undervotes Undervoting

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。