http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
 I. plummet [美 ˈpləmət, 英 ˈplʌmɪt] 动词 不及物动词
 
 在《PONS词典》中的词汇
 
 plummet 动词
| I | plummet | 
|---|---|
| you | plummet | 
| he/she/it | plummets | 
| we | plummet | 
| you | plummet | 
| they | plummet | 
| I | plummeted | 
|---|---|
| you | plummeted | 
| he/she/it | plummeted | 
| we | plummeted | 
| you | plummeted | 
| they | plummeted | 
| I | have | plummeted | 
|---|---|---|
| you | have | plummeted | 
| he/she/it | has | plummeted | 
| we | have | plummeted | 
| you | have | plummeted | 
| they | have | plummeted | 
| I | had | plummeted | 
|---|---|---|
| you | had | plummeted | 
| he/she/it | had | plummeted | 
| we | had | plummeted | 
| you | had | plummeted | 
| they | had | plummeted |