英语词汇“helpful”的读音、翻译、释义、用法及例句-范文网

词汇	helpful
释义	helpful音标：[ 'helpful ] adj.有帮助的，有益的,有用的 (to)。adv.-ly ,-ness n.
随便看	butty butyl butyl alcohol butyl rubber butylene butylene glycol butyn butyraceous butyraldehyde butyrate butyric butyrin buxom buy buy boat buy-in buy-out buyer buzkashi buzz buzz bomb buzz session buzz waggon buzz wagon buzz word

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