http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 I. sniff [美 snɪf, 英 snɪf] 动词 trans
II. sniff [美 snɪf, 英 snɪf] 动词 不及物动词
1. sniff:
III. sniff [美 snɪf, 英 snɪf] 名词
1. sniff (act, sound):
在《PONS词典》中的词汇
 
  
 I. sniff [snɪf] 名词
II. sniff [snɪf] 动词 不及物动词
 
  
 I. sniff [snɪf] 动词 不及物动词
| I | sniff | 
|---|---|
| you | sniff | 
| he/she/it | sniffs | 
| we | sniff | 
| you | sniff | 
| they | sniff | 
| I | sniffed | 
|---|---|
| you | sniffed | 
| he/she/it | sniffed | 
| we | sniffed | 
| you | sniffed | 
| they | sniffed | 
| I | have | sniffed | 
|---|---|---|
| you | have | sniffed | 
| he/she/it | has | sniffed | 
| we | have | sniffed | 
| you | have | sniffed | 
| they | have | sniffed | 
| I | had | sniffed | 
|---|---|---|
| you | had | sniffed | 
| he/she/it | had | sniffed | 
| we | had | sniffed | 
| you | had | sniffed | 
| they | had | sniffed | 
 
  
 