首页unsubstantialunsubstantial英英释意

unsubstantial

英 [ʌnsəb'stænʃ(ə)l] 美[,ʌnsəb'stænʃəl]

1. lacking material form or substance; unreal;: "as insubstantial as a dream"; "an insubstantial mirage on the horizon"