词汇“helpful”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	helpful
释义	helpfulhelpful[ˈhelpful]adj.1.■有帮助的, 有益的, 有用的You've been very helpful.你(给我们)帮了很多忙。继承用法helpfullyadv.helpfulnessn.
随便看	phenolic ketone phenolic laminate phenolic laminating sheet phenolic note phenolic plastic phenolic resin phenolic resin varnish phenolics phenolic sand molding phenolic sheet phenolic steroid phenolic tanning agent phenolic waste liquor phenol laminate phenol-metabolizing yeast phenol-modified alkyd resin phenological phenological calendar phenological chart pheno-logical cycle phenological isolation phenological observation phenological phase phenological phenomenon phenological season

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