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	helpfulness n.helpful的变形 helpful['helpful] adj. 给予帮助的；肯帮忙的辅助的，有帮手的有用的，有益的；建设性的令人鼓舞的
随便看	flutterest flutteries fluttering flutteringly flutterings flutter kick flutter kicks flutterless flutter one's eyelashes at flutter the dovecotes flutter valve fluttery fluty fluvarium fluvent fluvents fluvial fluvial cycle fluvial deposit fluvial sand fluvial soil fluviatile fluvio- fluvioatic fluvioglacial

英汉双解词典包含483723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。