在《PONS词典》中的词汇
I. pig·gy·back 名词
II. pig·gy·back 动词 不及物动词
I. rail3 [reɪl] 名词
1. rail no pl (transport system):
2. rail (railway track):
3. rail:
4. rail (to hang things on):
5. rail (at racecourse):
rail 名词
有关交通运输业的词语(PONS)
piggyback 货运
| I | piggyback |
|---|---|
| you | piggyback |
| he/she/it | piggybacks |
| we | piggyback |
| you | piggyback |
| they | piggyback |
| I | piggybacked |
|---|---|
| you | piggybacked |
| he/she/it | piggybacked |
| we | piggybacked |
| you | piggybacked |
| they | piggybacked |
| I | have | piggybacked |
|---|---|---|
| you | have | piggybacked |
| he/she/it | has | piggybacked |
| we | have | piggybacked |
| you | have | piggybacked |
| they | have | piggybacked |
| I | had | piggybacked |
|---|---|---|
| you | had | piggybacked |
| he/she/it | had | piggybacked |
| we | had | piggybacked |
| you | had | piggybacked |
| they | had | piggybacked |
无例句可用
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