英语词汇switch bar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	switch bar
释义	switch bar 【铁路】道岔连接杆，转辙杆
随便看	Negative Reinforcements negative resistance negative-resistance device negative-resistance oscillator negative-resistance repeater negatives negative sanction negative shoreline negative sign negative staining negative supercoiling negative temperature coefficient negative terminal negative transfer negative transmission negative virtue negative zero negativing negativism negativisms negativist negativistic negativists negativities negativity

英汉双解词典包含483723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。