http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. cycle [美 ˈsaɪk(ə)l, 英 ˈsʌɪk(ə)l] 名词
1.1. cycle (process):
3. cycle (bicycle):
carbon [美 ˈkɑrbən, 英 ˈkɑːb(ə)n] 名词
carbon copy 名词
在《PONS词典》中的词汇
| I | cycle | 
|---|---|
| you | cycle | 
| he/she/it | cycles | 
| we | cycle | 
| you | cycle | 
| they | cycle | 
| I | cycled | 
|---|---|
| you | cycled | 
| he/she/it | cycled | 
| we | cycled | 
| you | cycled | 
| they | cycled | 
| I | have | cycled | 
|---|---|---|
| you | have | cycled | 
| he/she/it | has | cycled | 
| we | have | cycled | 
| you | have | cycled | 
| they | have | cycled | 
| I | had | cycled | 
|---|---|---|
| you | had | cycled | 
| he/she/it | had | cycled | 
| we | had | cycled | 
| you | had | cycled | 
| they | had | cycled | 
