unlaid is unlay's Past Tense

unlay

US [ʌn'leɪd]
UK ['ʌn'leɪd]
  • v.【航】退缠(缠绕着的绳缆等)
  • Web没有条纹的
Past Tense:unlaid  
v.
1.
【航】退缠(缠绕着的绳缆等),拧散(绳线的股)