在《PONS词典》中的词汇
 
  
 flat·ten [ˈflætən] 动词 trans
1. flatten (level):
2. flatten (knock down):
 
  
 -  jdn plattfahren 俚
-  to flatten sb
-  etw niederwalzen
-  to flatten sth
-  etw verflachen Gelände
-  to flatten sth
-  sich 第四格 verflachen
-  to flatten
有关地理学的词语(Klett)
flatten out [ˌflætnˈaʊt] 动词
-  flatten out
-  
有关生物学的词语(Klett)
flatten out 动词
-  flatten out
-  
| I | flatten | 
|---|---|
| you | flatten | 
| he/she/it | flattens | 
| we | flatten | 
| you | flatten | 
| they | flatten | 
| I | flattened | 
|---|---|
| you | flattened | 
| he/she/it | flattened | 
| we | flattened | 
| you | flattened | 
| they | flattened | 
| I | have | flattened | 
|---|---|---|
| you | have | flattened | 
| he/she/it | has | flattened | 
| we | have | flattened | 
| you | have | flattened | 
| they | have | flattened | 
| I | had | flattened | 
|---|---|---|
| you | had | flattened | 
| he/she/it | had | flattened | 
| we | had | flattened | 
| you | had | flattened | 
| they | had | flattened | 
