英语词汇protractedness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	protractedness
释义	protractedness 简明释义 n.延长；拖延；持久专业释义 1 生物学伸展；突出(retract之对)：
随便看	ship type ship type caisson ship type requirement ship types ship-type tractor ship type tractor ship under average ship under construction ship unloader ship unloader with rope trolley ship unloader with self-propelled trolley ship-unloading system Shipunovo Shipunovskiy Rayon ship up ship used ship valve ship ventilation ship vertical lift ship (vessel) ship, vessel ship via ship via code ship vibration ship visit report

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。