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. technician

      英 [tek'n??(?)n] 美[t?k'n???n]
      • n. 技師,技術(shù)員;技巧純熟的人

      英英釋意


      1. someone whose occupation involves training in a specific technical process
      2. someone known for high skill in some intellectual or artistic technique