英语词汇neck down core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

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。

单词	neck down core
释义	neck down core 简明释义缩颈砂心
随便看	steady state power limit steady state power limit steady state pressure steady state pressure steady state probability steady state process steady-state process steady-state reactance steady state reactance steady state reactor steady-state reactor steady state reactor operation steady-state recombination steady state regime steady state regulation steady-state regulation steady state residence time steady-state residence time steady-state response steady state response steady-state response gain steady state rest steady-state reverberation sound steady-state RNA steady state RNA