http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. long1 <longer [ˈlɔːŋɡər, ˈlɒŋɡə(r)], longest [ˈlɔːŋɡəst, ˈlɒŋɡɪst]> [美 lɔŋ, lɑŋ, 英 lɒŋ] 形
1.1. long (in space):
-  long distance/hair/legs
-  
1.2. long (extensive):
1.3. long 语言:
-  long vowel/syllable
-  
2. long (in time):
-  long struggle/investigation
-  
-  long period/illness
-  
-  long period/illness
-  
3. long (well endowed with) 俗:
II. long1 <longer longest> [美 lɔŋ, lɑŋ, 英 lɒŋ] 副
I. long-distance [ˌlɒŋˈdɪst(ə)ns] 形
在《PONS词典》中的词汇
I. long1 [lɒŋ, 美 lɑ:ŋ] 形
II. long1 [lɒŋ, 美 lɑ:ŋ] 副
1. long (a long time):
long johns [ˈlɒŋdʒɒnz, 美 ˈlɑ:ŋdʒɑ:nz] 名词
long johns 复数 俗:
-  long johns
-  
I. long1 [lɔŋ] 形
II. long1 [lɔŋ] 副
1. long (a long time):
2. long (for the whole duration):
| I | long | 
|---|---|
| you | long | 
| he/she/it | longs | 
| we | long | 
| you | long | 
| they | long | 
| I | longed | 
|---|---|
| you | longed | 
| he/she/it | longed | 
| we | longed | 
| you | longed | 
| they | longed | 
| I | have | longed | 
|---|---|---|
| you | have | longed | 
| he/she/it | has | longed | 
| we | have | longed | 
| you | have | longed | 
| they | have | longed | 
| I | had | longed | 
|---|---|---|
| you | had | longed | 
| he/she/it | had | longed | 
| we | had | longed | 
| you | had | longed | 
| they | had | longed | 
