英语词汇echelon of naval medical care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	echelon of naval medical care
释义	echelon of naval medical care 简明释义海上分级救治
随便看	valve stem gauge valve stem gland valve stem guidance valve stem guide valve-stem guide valve-stem leakoff valve stem lock nut valve-stem lock nut valve-stem nut valve stem nut valve stem packing valve-stem packing leakage valve stem packing leakage valve stem penetration valve stem pin valve stem position transmitter valve stem seal valve stem sleeve valve stem stickking valve stem unbalance valve stenosis Valve Stenosis,Aortic Valve Stenosis,Mitral Valve Stenosis,Tricuspid valve sticking

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。