英语词汇nonnecessities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	nonnecessities
释义	nonnecessities connectionless无连接 necessitousadj. 贫困的;贫穷的
随便看	impurity control impurity control method impurity damage impurity defect impurity density impurity diffusion impurity diffusion coefficient impurity distribution impurity distribution effect impurity dopant impurity dopant incorporation impurity doped germanium detector impurity doping impurity effect impurity effects impurity element impurity energy level impurity gas impurity, gaseous impurity gettering impurity gradiend impurity gradient impurity guard sleeve impurity in ionized state impurity ion instability

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。