tailspin

劍橋詞典

[ 可數(shù)名詞：有復(fù)數(shù)形式的名詞 通常作為單數(shù)使用的名詞 ]
a situation in which a plane turns round and round as it falls quickly towards the ground
（飛機(jī)的）尾旋，尾螺旋
[ 單數(shù)名詞 ]
a situation in which something starts to fail or lose value and gets more and more out of control
失控狀態(tài)，混亂
Share prices went into a tailspin when the CEO resigned . 首席執(zhí)行官辭職后股價(jià)直線下跌。 返回 tailspin