tailspin

劍橋詞典

[ 可數(shù)名詞：有複數(shù)形式的名詞 通常作爲(wèi)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）尾鏇，尾螺鏇
[ 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 . 首蓆執(zhí)行官辤職後股價(jià)直線下跌。 返回 tailspin