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在《PONS词典》中的词汇

I. ˈjack·knife 名词

1. jackknife (knife):

jackknife
Klappmesser nt <-s, ->
jackknife

2. jackknife 体育:

jackknife
Hechtsprung m <-(e)s, -sprünge>
jackknife

II. ˈjack·knife 动词 不及物动词

1. jackknife (fold together):

jackknife

2. jackknife 体育:

jackknife
jackknife

jack·knife ˈdive 名词

jackknife dive
jackknife dive
Hechtsprung m <-(e)s, -sprünge>
jackknife dive
Köpfler m <-s, -> ,
Present
Ijackknife
youjackknife
he/she/itjackknifes
wejackknife
youjackknife
theyjackknife
Past
Ijackknifed
youjackknifed
he/she/itjackknifed
wejackknifed
youjackknifed
theyjackknifed
Present Perfect
Ihavejackknifed
youhavejackknifed
he/she/ithasjackknifed
wehavejackknifed
youhavejackknifed
theyhavejackknifed
Past Perfect
Ihadjackknifed
youhadjackknifed
he/she/ithadjackknifed
wehadjackknifed
youhadjackknifed
theyhadjackknifed