英语词汇development at birth index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	development at birth index
释义	development at birth index
随便看	pulse rocket engine pulse rocket motor pulser rack pulser rate meter pulser timer pulse ruby laser pulse sampling pulse sampling oscilloscope pulse saturated channel electron multiplier pulse scaler pulse scavenging pulse scheme pulsescope pulse sealing pulse searching pulse selection pulse selection unit pulse selector pulse sending pulse sensor pulse separating circuit pulse separation pulse separation dependent upon reference pulse pulse separation distortion pulse separation fluctuation

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。