裸空期货是指未持有相反期货合约或其他对冲工具的期货空头。简单来说，裸空期货就是没有任何对冲措施的空头头寸，即卖空期货的方式。

中文解释：

裸空期货是指没有持有相反期货合约或其他对冲工具的期货空头。这意味着卖空期货的人没有借入另一方的资金或证券来赚取赚取收益，而是直接卖出高价合约的方式获得赚取收益。这种操作方式存在较高的风险，因为一旦市场价格上涨，卖空者将面临巨大的损失。因此，在进行期货交易时，一定要进行充分的市场调研和风险评估。

英文解释：

The term "naked short futures" refers to a futures position that is not hedged with opposing futures contracts or other hedging tools. In simple terms, naked short futures are a way of selling short futures without any hedging measures. This means that the seller of short futures has not borrowed the funds or securities of the other party to earn income, but instead has directly sold high-priced contracts to generate income. This type of operation carries a high level of risk, as once the market price rises, sellers of short futures will face significant losses. Therefore, when trading futures, it is essential to conduct thorough market research and risk assessment.