http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
在《PONS词典》中的词汇
在《PONS词典》中的词汇
| I | ravel |
|---|---|
| you | ravel |
| he/she/it | ravels |
| we | ravel |
| you | ravel |
| they | ravel |
| I | ravelled / 美 raveled |
|---|---|
| you | ravelled / 美 raveled |
| he/she/it | ravelled / 美 raveled |
| we | ravelled / 美 raveled |
| you | ravelled / 美 raveled |
| they | ravelled / 美 raveled |
| I | have | ravelled / 美 raveled |
|---|---|---|
| you | have | ravelled / 美 raveled |
| he/she/it | has | ravelled / 美 raveled |
| we | have | ravelled / 美 raveled |
| you | have | ravelled / 美 raveled |
| they | have | ravelled / 美 raveled |
| I | had | ravelled / 美 raveled |
|---|---|---|
| you | had | ravelled / 美 raveled |
| he/she/it | had | ravelled / 美 raveled |
| we | had | ravelled / 美 raveled |
| you | had | ravelled / 美 raveled |
| they | had | ravelled / 美 raveled |
单语范例（未经PONS编辑处理）
Ravel regarded orchestration as a task separate from composition, involving distinct technical skills.
en.wikipedia.org Ravel began composing the work in the spring of 1920, but then stopped due to physical exhaustion and poor health.
en.wikipedia.org But before, the girls must ravel in front of the jury for the last time.
en.wikipedia.org Ravel's compositions rely upon modal melodies instead of using the major or minor scales for their predominant harmonic language.
en.wikipedia.org Ravel said he wanted his music to be complex, but not complicated.
en.wikipedia.org