英语词汇dolefulness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	dolefulness
释义	dolefulness 简明释义 n.悲哀；寂寞；阴沉，忧郁英英释义 n. 1 sadness caused by grief or affliction
随便看	positive crystal positive crystallization positive cue positive current positive curvature positive curvature sector positive cut-off positive cycle positive cyclofusional movements positive daigeotropism positive damping positive definite positive definite positive definite advection scheme positive definite covariance positive definite differential form positive definite eigenvalue problem positive definite form positive definite function positive definite Hermitian form positive definite Hermitian matrix positive definite Hermitian operator positive definite Hermitian transformation positive definite inner product positive definite integral form

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。