http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
  
  
 -  acerero (acerera)
-  steel attr
在《PONS词典》中的词汇
有关冷却技术的词语(GEA)
| I | steel | 
|---|---|
| you | steel | 
| he/she/it | steels | 
| we | steel | 
| you | steel | 
| they | steel | 
| I | steeled | 
|---|---|
| you | steeled | 
| he/she/it | steeled | 
| we | steeled | 
| you | steeled | 
| they | steeled | 
| I | have | steeled | 
|---|---|---|
| you | have | steeled | 
| he/she/it | has | steeled | 
| we | have | steeled | 
| you | have | steeled | 
| they | have | steeled | 
| I | had | steeled | 
|---|---|---|
| you | had | steeled | 
| he/she/it | had | steeled | 
| we | had | steeled | 
| you | had | steeled | 
| they | had | steeled | 
