1. (价格等)暴跌：Nikkei Stock Aver age 日经股票平均指数 | nosedive (价格等)暴跌 | NYSE'Volume 纽约股票交易量

2. 俯冲 急降：utter v发出 做声 adi全然的绝对的 | nosedive 俯冲 急降 | scramble for 争夺 勉强拼凑

3.

3. 暴跌：lose 减少 | nosedive 暴跌 | plunge 暴跌

4. 暴落：nosecone前锥体 头锥 弹头 鼻锥 | nosedive暴落 | nosedrops滴鼻剂

1. (价格、利润或汇率)暴跌，急剧下降
    If prices, profits, or exchange rates nosedive, they suddenly fall by a large amount.

    e.g. The value of other shares nosedived by £2.6 billion.
           其他股票市值暴跌26亿英镑。

2. (名声或事业)一落千丈，急转直下
    If something such as someone''s reputation or career nosedives, it suddenly gets much worse.

    e.g. Since the US invasion the president''s reputation has nosedived.
           自美国入侵以来，总统的声望一落千丈。

1. a steep nose-down descent by an aircraft

    Synonym: divenose dive

2. a sudden sharp drop or rapid decline

    e.g. the stock took a nosedive

1. plunge nose first
    drop with the nose or front first, of aircraft