英语词汇helpfulness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	helpfulness
释义	help.ful.ness 5help7f[l7nEs n [U]
随便看	self-determination self-discipline self-disciplined self-discovery self-doubt self-drive self-effacement self-effacing self-effacingly self-employed self-employed self-employment self-esteem self-evident self-evidently self-explanatory self-expression self-financing self-fulfilled self-fulfilling self-fulfilment self-governing self-government self-help self-image

英汉双解词典包含44095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。