jigging是什么意思？

jigging

英['dʒɪgɪŋ] 美['dʒɪgɪŋ]

• n. 跳汰选，簸选；
• v. （使）上下急动( jig的现在分词 )；

例句

• Jigging coal running is primary way in the coal mine industry in our country. 跳汰选煤是我国煤炭行业的主要选煤方法.
• She hopped about on stage, jigging her feet. 她在舞台上用脚跳来跳去.
• They were jigging up and down to the music. 他们随着音乐的节拍轻快地上下跳着.
• Ordinarily, random thermal jigging of the molecules prevents sound waves from behaving analogously to light quanta. 通常, 分子的随机热运动,会让声波的行为和光量子有别.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  吉格舞（一种轻快的舞蹈）
  A jig is a lively dance.
  例句
  She danced an Irish jig. 她跳起了爱尔兰吉格舞。
• VERB
  精力充沛地跳舞（或走动）；（尤指）蹦跳
  To jig means to dance or move energetically, especially bouncing up and down.
  例句
  You didn't just jig about by yourself, I mean you danced properly. 你可不是一个人在那儿瞎蹦，我的意思是你跳得很不错。
• N-COUNT
  夹具；钻模
  A jig is a device that holds something in position when it is being machined by a tool such as a drill.

行业词典

• 冶金学： 跳汰选矿；
  煤炭： 跳汰选煤；在垂直脉动为主的介质中实现分选的重力选煤方法。按分选介质分为“风力跳汰选煤(pneumatic jigging)”和“水力跳汰选煤(hydraulic jigging)”。；