英语词汇“helpfulness”的翻译、意思、用法、释义-英汉双解词典-初中学习网

单词	helpfulness
释义	请查阅helpful
随便看	Communications-topic monitor Communications-topic monitor Communications-topic multimedia Communications-topic multimedia Communications-topic network Communications-topic network Communications-topic network Communications-topic network Communications-topic news conference Communications-topic news conference Communications-topic newsreel Communications-topic newsreel Communications-topic nonverbal Communications-topic nonverbal Communications-topic opinion-makers Communications-topic opinion-makers Communications-topic optical fibre Communications-topic optical fibre Communications-topic over Communications-topic over Communications-topic overhead Communications-topic overhead Communications-topic overhead projector Communications-topic overhead projector Communications-topic PA 《爱的火焰·塞蒂纳》读后感\|赏析《爱的炼金术》约翰·但恩诗赏析《爱的生长》约翰·但恩诗赏析《爱的矛盾·彼特拉克》读后感\|赏析《爱的磨难》全文\|赏析\|读后感《爱的神性》约翰·但恩诗赏析《爱的翔舞》鉴赏《爱的艺术》作品简析与读后感《爱的花园·布莱克》读后感\|赏析《爱的荒漠》作品简析与读后感通勤電車通告通商通商協定通商禁止通園圏通報通報メッセージ通夜通学