基本解释vt.烧完(燃烧时间超过)同根派生 英汉例句But once the oil price drops to below for a long time each barrel 50 US dollars, “its cash will outburn very quickly. 但一旦油价长期跌至每桶50美元以下，“它的现金会很快烧完。”to outburn destructive insects 以燃烧驱散害虫