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

单词	obstruction signal
释义	obstruction signal 英?[?b?str?k??n ?siɡn?l] 美?[?b?str?k??n ?s?ɡn?l] 释义 [铁道]遮断信号机行业词典铁道遮断信号???遮断信号机???
随便看	duck-billed-dinosaur duck billed dinosaur duckbilled dinosaur duck-billed dinosaurs duck-billed platypus duckbilled platypus duckbill(ed) platypus duck billed platypus duck - billed platypus duck-billed platypuses duck-billed platypuss duckbilled platypuss duck-billeds duck-billed specuium duck billed specuium duck-billed speculum duck billed speculum duck bill hammer duck bill head of block duck bill loader duckbill loader duck-bill motion duckbill pick duckbill platypus duck bill plier

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。

obstruction signal