在《PONS词典》中的词汇
upon [əˈpɒn, 美 əˈpɑ:n] 介词 usu 书
1. upon (on top of):
4. upon (at time of):
5. upon 书 (about):
8. upon (concerning):
9. upon (responsibility of):
12. upon (following):
13. upon (imminent):
-  
-  jdm bevorstehen
I. ex·pand [ɪkˈspænd, ek-] 动词 不及物动词
II. ex·pand [ɪkˈspænd, ek-] 动词 trans
1. expand (make larger) business, trade:
3. expand (elaborate) reasoning, arguments:
有关银行业、金融业和保险业的词语(PONS)
expand 动词 trans MKTG
expand 动词 trans MKT-WB
| I | expand on | 
|---|---|
| you | expand on | 
| he/she/it | expands on | 
| we | expand on | 
| you | expand on | 
| they | expand on | 
| I | expanded on | 
|---|---|
| you | expanded on | 
| he/she/it | expanded on | 
| we | expanded on | 
| you | expanded on | 
| they | expanded on | 
| I | have | expanded on | 
|---|---|---|
| you | have | expanded on | 
| he/she/it | has | expanded on | 
| we | have | expanded on | 
| you | have | expanded on | 
| they | have | expanded on | 
| I | had | expanded on | 
|---|---|---|
| you | had | expanded on | 
| he/she/it | had | expanded on | 
| we | had | expanded on | 
| you | had | expanded on | 
| they | had | expanded on | 
