1. a disc with continuous grooves; formerly used to reproduce music by rotating as a phonograph needle tracked in the grooves. 
   带有连续的凹槽；以前的通过在凹槽内旋转唱针再现音乐的装置。
2. rotating and stratified flow 
   旋转流体和分层流体流动
3. acupuncture with cutaneous needle 
   皮肤针疗法
4. The phonograph needle jumped. 
   留声机的唱针突然跳离了唱片
5. The speedometer needle touched 100. 
   速度计的指针转到一百哩。

查看更多例句 相关情景会话

• 1. 针状体束
  [医]滚刺筒 rosette of needles...针状体束 rotating needle...[医]摇针,转针 rotating the needle
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