| 单词 | nosedive |
| 释义 | nounverbnose·diveBrE /ˈnəʊzdaɪv/ NAmE /ˈnoʊzdaɪv/ noun [sing. ]a sudden steep fall or drop ; a situation where sth suddenly becomes worse or begins to fail 急剧下降；急转直下；暴跌◆ 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。the sudden sharp fall of an aircraft towards the ground with its front part pointing down （飞行器的）俯冲nose·diveBrE /ˈnəʊzdaɪv/ NAmE /ˈnoʊzdaɪv/ verb present simple - I / you / we / they nosedive BrE /ˈnəʊzdaɪv/ NAmE /ˈnoʊzdaɪv/ present simple - he / she / it nosedives BrE /ˈnəʊzdaɪvz/ NAmE /ˈnoʊzdaɪvz/ past simple nosedived BrE /ˈnəʊzdaɪvd/ NAmE /ˈnoʊzdaɪvd/ past participle nosedived BrE /ˈnəʊzdaɪvd/ NAmE /ˈnoʊzdaɪvd/ -ing form nosediving BrE /ˈnəʊzdaɪvɪŋ/ NAmE /ˈnoʊzdaɪvɪŋ/ [I ](of prices , costs , etc .价格、费用等) to fall suddenly 骤降；急剧下跌；暴跌SYN plummet◆ Building costs have nosedived . 建筑费用猛跌下来。[I ](of an aircraft 飞行器) to fall suddenly with the front part pointing towards the ground 俯冲 |
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