在《PONS词典》中的词汇
有关银行业、金融业和保险业的词语(PONS)
reaction 名词 金融
有关生物学的词语(Klett)
PCR (polymerase chain reaction) 名词
| I | chain | 
|---|---|
| you | chain | 
| he/she/it | chains | 
| we | chain | 
| you | chain | 
| they | chain | 
| I | chained | 
|---|---|
| you | chained | 
| he/she/it | chained | 
| we | chained | 
| you | chained | 
| they | chained | 
| I | have | chained | 
|---|---|---|
| you | have | chained | 
| he/she/it | has | chained | 
| we | have | chained | 
| you | have | chained | 
| they | have | chained | 
| I | had | chained | 
|---|---|---|
| you | had | chained | 
| he/she/it | had | chained | 
| we | had | chained | 
| you | had | chained | 
| they | had | chained |