阀芯的英文:
needle ;valve disc ;valve plug ;valve spool

needle是什么意思
n. 针;指针;针状物;刺激
v. 刺激,激怒;用针缝,刺;缝纫

  • The needle stuck in my finger.
    针扎进我的手指了。
  • To look for a needle in a Bundle of hay
    海底捞针
  • Searching for a needle in a haystack
    大海捞针
valve是什么意思
n. 阀门;瓣膜;真空管
v. 装阀于;以活门调节

  • Valve Disadvantages: The valve is difficult to close and requires the operator to double close the valve.
    阀门的缺点:阀门难以关闭,要求操作者二次关闭阀门。
  • pilot valve governor
    带伺服电动机的调节器辅助调速器
  • The valve has jammed shut.
    阀门给卡住了打不开。
disc是什么意思
n. 圆盘;磁盘;唱片

  • herniation of intervertebral disc
    椎间盘突出
  • nucleus pulposus of cervical disc
    颈椎间盘髓核摘除术;颈椎间盘髓核摘除术
  • Have you recorded the data in disc?
    你已把那些数据存储到磁盘上了吗?

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