http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. seal1 [美 ˈsi(ə)l, 英 siːl] 名词
1. seal (implement, impression):
II. seal1 [美 ˈsi(ə)l, 英 siːl] 动词 trans
1.1. seal envelope/parcel:
1.2. seal:
在《PONS词典》中的词汇
I. seal2 [si:l] 名词
I. seal2 [sil] 名词
有关冷却技术的词语(GEA)
| I | seal |
|---|---|
| you | seal |
| he/she/it | seals |
| we | seal |
| you | seal |
| they | seal |
| I | sealed |
|---|---|
| you | sealed |
| he/she/it | sealed |
| we | sealed |
| you | sealed |
| they | sealed |
| I | have | sealed |
|---|---|---|
| you | have | sealed |
| he/she/it | has | sealed |
| we | have | sealed |
| you | have | sealed |
| they | have | sealed |
| I | had | sealed |
|---|---|---|
| you | had | sealed |
| he/she/it | had | sealed |
| we | had | sealed |
| you | had | sealed |
| they | had | sealed |