英语词汇“helpful”的读音、翻译、释义、用法及例句-开邑网

词汇	helpful
释义	helpfulhelpfulD.J.:[ˈhelpful]K.K.:[ˈhɛlpfəl]adj.1.■给予帮助的, 有益的Our teacher gave us a lot of helpful books in maths.我们老师给了我们许多数学上有帮助的书。
随便看	fall grain fall guy fall head fall head of water fall herring fall home fallibilism fallibility fallible fallibly fall ill fall-in fall in fall in action fall in a dead faint fall in alongside fall in battle fall in beside falling falling angle falling apron falling back fallingball viscometer falling ball viscometer falling ball viscosity

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