http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. clean <cleaner cleanest> [美 klin, 英 kliːn] 形
1.1. clean (not soiled):
1.3. clean (not used):
1.4. clean (pure, non-polluting):
2.1. clean (morally):
3. clean (unblemished):
4. clean (well defined):
II. clean [美 klin, 英 kliːn] 副 俗
III. clean [美 klin, 英 kliːn] 动词 trans
1. clean (remove dirt from):
IV. clean [美 klin, 英 kliːn] 动词 不及物动词
I. spring <pt sprang or esp 美 sprung, past part sprung> [美 sprɪŋ, 英 sprɪŋ] 动词 不及物动词
1.1. spring (leap):
1.2. spring (pounce):
2.1. spring liter:
II. spring <pt sprang or esp 美 sprung, past part sprung> [美 sprɪŋ, 英 sprɪŋ] 动词 trans
1.1. spring (produce suddenly):
III. spring [美 sprɪŋ, 英 sprɪŋ] 名词
1. spring U or C (season):
4.1. spring C:
在《PONS词典》中的词汇
I. clean [kli:n] 形
2. clean (free from bacteria):
4. clean (morally acceptable):
I. spring [sprɪŋ] sprang, sprung sprang, sprung 名词
II. spring [sprɪŋ] sprang, sprung sprang, sprung 动词 不及物动词
I. clean [klin] 形
1. clean (free of dirt):
2. clean (free from bacteria):
4. clean (morally acceptable):
I. spring [sprɪŋ] 名词
II. spring <sprang, sprung> [sprɪŋ] 动词 不及物动词
| I | spring-clean | 
|---|---|
| you | spring-clean | 
| he/she/it | spring-cleans | 
| we | spring-clean | 
| you | spring-clean | 
| they | spring-clean | 
| I | spring-cleaned | 
|---|---|
| you | spring-cleaned | 
| he/she/it | spring-cleaned | 
| we | spring-cleaned | 
| you | spring-cleaned | 
| they | spring-cleaned | 
| I | have | spring-cleaned | 
|---|---|---|
| you | have | spring-cleaned | 
| he/she/it | has | spring-cleaned | 
| we | have | spring-cleaned | 
| you | have | spring-cleaned | 
| they | have | spring-cleaned | 
| I | had | spring-cleaned | 
|---|---|---|
| you | had | spring-cleaned | 
| he/she/it | had | spring-cleaned | 
| we | had | spring-cleaned | 
| you | had | spring-cleaned | 
| they | had | spring-cleaned | 
