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. not

      英 [n?t] 美[nɑt]
      • n. “非”(計(jì)算機(jī)中邏輯運(yùn)算的一種)

      英英釋意


      1. negation of a word or group of words;
      "he does not speak French"
      "she is not going"
      "they are not friends"
      "not many"
      "not much"
      "not at all"