| 释义 | 
		nosedive美 ['noʊz.daɪv]  英 ['nəʊz.daɪv]  - n.急剧下降;急转直下;暴跌;(飞行器的)俯冲
 - v.骤降;急剧下跌;暴跌;俯冲
 - 网络猛跌;垂直俯冲;大暴跌
 
 复数:nosedives  现在分词:nosediving  过去式:nosedived   n. tailspin,dive,spin,spiral,descent 1.  | 急剧下降;急转直下;暴跌a sudden steep fall or drop; a situation where sth suddenly becomes worse or begins to fail  |  
  | Oil prices took a nosedive in the crisis. 危机期间,石油价格暴跌。  |   | 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。  |  
 2.  | (飞行器的)俯冲the sudden sharp fall of an aircraft towards the ground with its front part pointing down  |  
 1.  | [i] 骤降;急剧下跌;暴跌to fall suddenly  |  
  | Building costs have nosedived. 建筑费用猛跌下来。  |  
 2.  | [i] 俯冲to fall suddenly with the front part pointing towards the ground  |  
 n.  | 1. a sudden very significant fall or decline in price, value, amount, or quality 2. an extremely steep sudden plunge by an aircraft toward the ground 3. a sudden reduction in prices, profits, etc. 4. an occasion when an airplane suddenly falls out of the sky with its nose pointing down 1. a sudden very significant fall or decline in price, value, amount, or quality 2. an extremely steep sudden plunge by an aircraft toward the ground 3. a sudden reduction in prices, profits, etc. 4. an occasion when an airplane suddenly falls out of the sky with its nose pointing down  |  v.  | 1. if an amount or value nosedives, it suddenly becomes much lower 2. if something nosedives, it suddenly becomes a lot less successful  |  
  |