英语词汇commercial ancillary service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	commercial ancillary service
释义	commercial ancillary service 简明释义有偿辅助服务专业释义 1 能源科学技术商用辅助服务有偿辅助服务
随便看	pulse-switching optical circuit pulse switching optical circuit pulse switch out pulse symmetrical phase modulation pulse sync pulse synchronization pulse synchronized contractions pulse synchroscope pulse synthesis pulse synthesizer pulse system pulse system differential pulse system differential analyzer pulse system simulation pulse system supercharging pulse system turbocharging pulse system turbocharging pulse tachogenerator pulse tachometer pulse tail pulse tail clipping pulse-taker pulse-taking pulse taking pulse tape recorder

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。