n.增[升]压；加大推力[功率]，加速（发动机）；助推；v.促进( boost的现在分词 )；增加；吹捧；向上推起 英英释义： boostn.the act of giving hope or support to someone同义词：encouragementan increase in cost同义词：risehikecost increasethe act of giving a push"he gave her a boost over the fence"v.increase同义词：hikeh