a spike nail

 
       
  • 小(道)钉

a spike nail的用法和样例:

例句

  1. A spike or sharp point, as on the tip of a spear.
    尖端,矛头,枪刺:尖状物或锐利的尖端,如矛的顶端
  2. Easily display Jianyu winds blow and a spike.
    轻松地施展狂风箭雨和一击秒杀了。
  3. Flowers solitary, rarely in a spike.
    花单生,很少在一穗状花序。
  4. Therefore the operator we seek is the differential of a spike.
    因此,我们欲求的因子是一个单位脉冲的微分。
目录
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