英语词汇spreading ulcer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	spreading ulcer
释义	spreading ulcer 简明释义蔓延性溃疡
随便看	Stationary engine operator stationary ensemble stationary entry stationary equilibrium stationary equipment stationary equipment design stationary equipment for femur joint dislocation stationary equipment for femur-joint dislocation stationary ergodic noise stationary error stationary evaporation loss rate stationary exercise bicycle stationary exhibition stationary exit stationary extraction cylinder stationary extrusion stationary extrusion pressure stationary face stationary fatigue test machinery stationary feed table stationary field stationary film stationary film camera stationary film projector stationary filter