http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 I. smooth <smoother smoothest> [美 smuð, 英 smuːð] 形
II. smooth [美 smuð, 英 smuːð] 动词 trans
I. rough <rougher roughest> [美 rəf, 英 rʌf] 形
1.1. rough (not smooth):
1.2. rough (uneven):
1.3. rough:
2.1. rough 俗 (unpleasant, hard):
2.2. rough 俗 (ill):
3. rough (not gentle):
4.1. rough (crude, unpolished):
II. rough [美 rəf, 英 rʌf] 副
1. rough sleep:
III. rough [美 rəf, 英 rʌf] 名词
operator [美 ˈɑpəˌreɪdər, 英 ˈɒpəreɪtə] 名词
1.1. operator 电信:
1.2. operator (of equipment):
2.2. operator (person) 俗:
smooth out 动词 [美 smuð -, 英 smuːð -] (v + o + adv, v + adv + o)
smooth-talking [美, 英 ˈsmuːðtɔːkɪŋ] 形 贬
在《PONS词典》中的词汇
 
  
 I. smooth [smu:ð] 形
1. smooth (not rough):
smooth over 动词 trans
smooth over difficulty:
 
  
 I. smooth [smuð] 形
1. smooth (not rough):
smooth over 动词 trans
smooth over difficulty:
有关冷却技术的词语(GEA)
| I | smooth | 
|---|---|
| you | smooth | 
| he/she/it | smooths | 
| we | smooth | 
| you | smooth | 
| they | smooth | 
| I | smoothed | 
|---|---|
| you | smoothed | 
| he/she/it | smoothed | 
| we | smoothed | 
| you | smoothed | 
| they | smoothed | 
| I | have | smoothed | 
|---|---|---|
| you | have | smoothed | 
| he/she/it | has | smoothed | 
| we | have | smoothed | 
| you | have | smoothed | 
| they | have | smoothed | 
| I | had | smoothed | 
|---|---|---|
| you | had | smoothed | 
| he/she/it | had | smoothed | 
| we | had | smoothed | 
| you | had | smoothed | 
| they | had | smoothed | 
 
  
 