spiked

动词 spike:

1. stand in the way of
   同义词：spike
2. pierce with a sharp stake or point
   同义词：transfix, impale, empale, spike
3. secure with spikes
   同义词：spike
4. bring forth a spike or spikes
   同义词：spike, spike out
5. add alcohol to (beverages)
   同义词：spike, lace, fortify
6. manifest a sharp increase
   同义词：spike

形容词 spiked:

1. equipped with long sharp-pointed projections especially along the top of a wall or fence
2. having a long sharp point

1. A device or machine, especially one having teeth or spikes and used for tearing.
   扯碎机某种特定用途的装置或机械，尤指扯碎用的、带齿或尖钉的装置
2. There are many sharp spikes on the railings in the park.
   公园的栏杆上有很多尖头。