英语释义
1. a downward nose-first plunge of a flying object (such as an airplane)
2. a sudden extreme drop
stock prices took a nosedive
3. a sudden sharp drop made by an airplane with its front end pointing toward the ground
4. a sudden sharp drop in price, value, condition, etc.
5. a downward plunge (as of an airplane)
6. a sudden sharp drop (as in prices)
7. to plunge or drop suddenly or sharply His confidence nose-dived.