http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. period [美 ˈpɪriəd, 英 ˈpɪərɪəd] 名词
1.1. period:
1.2. period (epoch):
2. period (menstruation):
3.1. period (in school):
II. period [美 ˈpɪriəd, 英 ˈpɪərɪəd] 形
I. peak [美 pik, 英 piːk] 名词
1. peak:
2. peak (highest point):
II. peak [美 pik, 英 piːk] 形 attr
1. peak (maximum):
2. peak (busiest):
在《PONS词典》中的词汇
I. period [ˈpɪəriəd, 美 ˈpɪri-] 名词
I. peak [pi:k] 名词
1. peak (mountain top):
2. peak (highest point, summit):
II. peak [pi:k] 动词 不及物动词
I. period [ˈpɪr·i·əd] 名词
2. period 经济:
I. peak [pik] 名词
II. peak [pik] 动词 不及物动词
| I | peak |
|---|---|
| you | peak |
| he/she/it | peaks |
| we | peak |
| you | peak |
| they | peak |
| I | peaked |
|---|---|
| you | peaked |
| he/she/it | peaked |
| we | peaked |
| you | peaked |
| they | peaked |
| I | have | peaked |
|---|---|---|
| you | have | peaked |
| he/she/it | has | peaked |
| we | have | peaked |
| you | have | peaked |
| they | have | peaked |
| I | had | peaked |
|---|---|---|
| you | had | peaked |
| he/she/it | had | peaked |
| we | had | peaked |
| you | had | peaked |
| they | had | peaked |
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