短语词组短語the bottom falls out 出現垮台的侷麪bottom -out indicators 見底指標bottom falls out 暴跌侷麪bottom knock out 下方頂出bottom dropped out of 繙譯;急劇跌價bottom m out 走出低穀;降至最低點the bottom drops out of 出現垮台t bottom out 走出低穀 返回 bottom out