中文字幕精品视频在线|中文字幕在线观看|亚洲v日本v欧美v在线播放|伊人网中文字幕

<nav id="3u6n6"></nav><samp id="3u6n6"><tr id="3u6n6"><track id="3u6n6"></track></tr></samp>
    <legend id="3u6n6"><fieldset id="3u6n6"></fieldset></legend>

      
      

    1. insubstantial

      英 [?ns?b'st?n?(?)l] 美[,?ns?b'st?n?l]
      • adj. 脆弱的;無(wú)實(shí)體的;幻想的,非真實(shí)的

      英英釋意


      1. lacking material form or substance; unreal;
      "as insubstantial as a dream"
      "an insubstantial mirage on the horizon"
      2. lacking in nutritive value;
      "the jejune diets of the very poor"