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I. roof <pl roofs [ruːfs, ruːvz]> [美 ruf, rʊf, 英 ruːf] 名词
1. roof (of building):
在《PONS词典》中的词汇
I. roof [ru:f] 名词
I. roof <-s> [ruf] 名词
| I | roof | 
|---|---|
| you | roof | 
| he/she/it | roofs | 
| we | roof | 
| you | roof | 
| they | roof | 
| I | roofed | 
|---|---|
| you | roofed | 
| he/she/it | roofed | 
| we | roofed | 
| you | roofed | 
| they | roofed | 
| I | have | roofed | 
|---|---|---|
| you | have | roofed | 
| he/she/it | has | roofed | 
| we | have | roofed | 
| you | have | roofed | 
| they | have | roofed | 
| I | had | roofed | 
|---|---|---|
| you | had | roofed | 
| he/she/it | had | roofed | 
| we | had | roofed | 
| you | had | roofed | 
| they | had | roofed | 
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