http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. spiral [美 ˈspaɪrəl, 英 ˈspʌɪr(ə)l] 名词
II. spiral [美 ˈspaɪrəl, 英 ˈspʌɪr(ə)l] 形
III. spiral <spiraling spiraled 美 spiralling spiralled 英> [美 ˈspaɪrəl, 英 ˈspʌɪr(ə)l] 动词 不及物动词
1. spiral (increase):
在《PONS词典》中的词汇
II. spiral [ˈspaɪərəl, 美 ˈspaɪ-] Brit: -ll-, Am: -l- 形
III. spiral <-ll-, -l-> [ˈspaɪ·rəl] 动词 不及物动词
| I | spiral |
|---|---|
| you | spiral |
| he/she/it | spirals |
| we | spiral |
| you | spiral |
| they | spiral |
| I | spiralled / 美 spiraled |
|---|---|
| you | spiralled / 美 spiraled |
| he/she/it | spiralled / 美 spiraled |
| we | spiralled / 美 spiraled |
| you | spiralled / 美 spiraled |
| they | spiralled / 美 spiraled |
| I | have | spiralled / 美 spiraled |
|---|---|---|
| you | have | spiralled / 美 spiraled |
| he/she/it | has | spiralled / 美 spiraled |
| we | have | spiralled / 美 spiraled |
| you | have | spiralled / 美 spiraled |
| they | have | spiralled / 美 spiraled |
| I | had | spiralled / 美 spiraled |
|---|---|---|
| you | had | spiralled / 美 spiraled |
| he/she/it | had | spiralled / 美 spiraled |
| we | had | spiralled / 美 spiraled |
| you | had | spiralled / 美 spiraled |
| they | had | spiralled / 美 spiraled |