Learniv
▷ 过去完成时 underlie | Learniv.com
Learniv.com  >  cn  >  英语不规则动词  >  underlie  >  过去完成时


过去完成时 underlie




翻译: 位于, 位于...之下, 成为...的基础

过去完成时

I had underlain



过去完成时 (Past perfect)

I
had underlain 
you
had underlain 
he/she/it
had underlain 
we
had underlain 
you
had underlain 
they
had underlain 


不定式

underlie









不规则动词