http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. ladder [美 ˈlædər, 英 ˈladə] 名词
II. ladder [美 ˈlædər, 英 ˈladə] 动词 trans 英
extension ladder 名词
-  extension ladder
 -  
 
accommodation ladder 名词
-  accommodation ladder
 -  
 
在《PONS词典》中的词汇
 
 
 
 | I | ladder | 
|---|---|
| you | ladder | 
| he/she/it | ladders | 
| we | ladder | 
| you | ladder | 
| they | ladder | 
| I | laddered | 
|---|---|
| you | laddered | 
| he/she/it | laddered | 
| we | laddered | 
| you | laddered | 
| they | laddered | 
| I | have | laddered | 
|---|---|---|
| you | have | laddered | 
| he/she/it | has | laddered | 
| we | have | laddered | 
| you | have | laddered | 
| they | have | laddered | 
| I | had | laddered | 
|---|---|---|
| you | had | laddered | 
| he/she/it | had | laddered | 
| we | had | laddered | 
| you | had | laddered | 
| they | had | laddered |