http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. leapfrog [美 ˈlipˌfrɔɡ, 英 ˈliːpfrɒɡ] 名词 U
II. leapfrog <现在分词 leapfrogging; pt, past part leapfrogged> [美 ˈlipˌfrɔɡ, 英 ˈliːpfrɒɡ] 动词 不及物动词
III. leapfrog <现在分词 leapfrogging; pt, past part leapfrogged> [美 ˈlipˌfrɔɡ, 英 ˈliːpfrɒɡ] 动词 trans
在《PONS词典》中的词汇
I. leapfrog [ˌli:pfrɒg, 美 -frɑ:g] -gg- 名词 无复数
| I | leapfrog |
|---|---|
| you | leapfrog |
| he/she/it | leapfrogs |
| we | leapfrog |
| you | leapfrog |
| they | leapfrog |
| I | leapfrogged |
|---|---|
| you | leapfrogged |
| he/she/it | leapfrogged |
| we | leapfrogged |
| you | leapfrogged |
| they | leapfrogged |
| I | have | leapfrogged |
|---|---|---|
| you | have | leapfrogged |
| he/she/it | has | leapfrogged |
| we | have | leapfrogged |
| you | have | leapfrogged |
| they | have | leapfrogged |
| I | had | leapfrogged |
|---|---|---|
| you | had | leapfrogged |
| he/she/it | had | leapfrogged |
| we | had | leapfrogged |
| you | had | leapfrogged |
| they | had | leapfrogged |