基本解释懸而未決。同根派生 up in the air相关词英汉例句The issue is still up in the air.問題仍然懸而未決。Our next strategic move was still in suspense.我們的下一個戰略行動儅時還懸而未決。up in the air更多例句英英字典劍橋英英字典If a matter is up in the air, it is uncertain, often because other matters have to be decided first.up in the air剑桥字典up in the air柯林斯字典