英:/ˈnəʊzdaɪv/ 美:/ˈnoʊzdaɪv/
过去式 nosedived 过去分词 nosedived 现在分词 nosediving
商务英语
n. (价格等的)急降,猛跌;(飞机的)俯冲;急剧恶化
v. 暴跌;(飞机)俯冲;急剧恶化
The plane went into a nosedive.
飞机开始俯冲。
Oil prices took a nosedive in the crisis.
危机期间,石油价格暴跌。
The bank yesterday revealed a 30 percent nosedive in profits.
该银行昨天透露了其利润暴跌30%。
These policies have sent the construction industry into an abrupt nosedive.
这些政策使得建筑业的形势急转直下。
He told the tribunal his career had taken a nosedive since his dismissal last year.
他告诉法庭自从去年被解雇以来,他的职业生涯就遭受了一次直线下降。
vi.|collapse/sharp drop;俯冲;暴跌;突然变坏
n.|bepelt/meltdown;(价格等的)急降,暴跌;(飞机的)俯冲;(名声)低落;(情况)突然变坏
"nosedive"是一个具有多重含义的英语词汇,其核心概念指代"急剧下降或俯冲"。作为名词时,它描述物体或数值快速向下的运动轨迹,例如飞机俯冲动作或经济数据骤降《牛津英语词典》(https://www.oxfordlearnersdictionaries.com/definition/english/nosedive)。作为动词使用则强调"突然下跌"的动态过程,常见于金融领域,如"比特币价格在24小时内nosedived 15%"《剑桥词典》(https://dictionary.cambridge.org/dictionary/english/nosedive)。
该词的词源可追溯至20世纪初航空术语,原指飞机头部朝下的俯冲动作,后经语义扩展应用于经济、社会等多个领域。据《韦氏词典》(https://www.merriam-webster.com/dictionary/nosedive)考证,其构词法结合了"nose"(鼻/前端)和"dive"(俯冲),生动刻画物体前端率先下坠的运动特征。
在实际应用中,"nosedive"常与具体量值搭配使用,例如:"公司第三季度利润nosedived 40%",这种表述方式既保留了航空术语的具象特征,又准确传达数值变化的剧烈程度。相关短语"take a nosedive"更强化了变化的突发性,如"消费者信心指数在选举后突然take a nosedive"《柯林斯词典》(https://www.collinsdictionary.com/dictionary/english/nosedive)。
“Nosedive” 是一个英语单词,既可用作名词,也可用作动词,含义包括物理动作和抽象概念的急剧下降。以下是详细解释:
名词:
动词:
同义词:
语法变形:
如果需要更详细的例句或扩展用法,可以参考权威词典(如新东方在线)或语料库。
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