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

单词	grade signal marker
释义	grade signal marker 英?[ɡreid ?siɡn?l ?mɑ:k?] 美?[ɡred ?s?ɡn?l ?mɑrk?] 释义上坡信号标志（在双线上准许货物列车限速通过）
随便看	heterologus heterology heterolopia heterolopic pancreas heterolopy heterolsynthesis interphase heterolupeol heterolusin heterolyses heterolysin heterolysins heterolysis heterolysosome heterolysosomes heterolysosone heterolyte heterolytic heterolytically heterolytic bond cleavage heterolytic bond dissociation energy heterolytic cleavage heterolytic dissociation heterolytic fission heterolytic mechanism heterolytic reaction

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。