英语词汇“helpfulness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	helpfulness
释义	help·ful·ness \-fəlnə̇s\ noun (-es) : the quality or state of being helpful < the … helpfulness of reference books — C.B.Shaw >
随便看	backchain back channel back-channel backchat back-check back choir back cloth back-comb back comb backcountry backcourt backcross backdate back dive back door backdoor backdoor trots backdown back down back draft backdrop back drop backed backed backed-blade

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。