spike
Definition
A sharp point or projection, especially one added for protection or traction.
中文 尖锐的点或凸起，尤其是为了保护或牵引而添加的。
Example
"The athlete wore shoes with spikes for better grip on the track."
A sharp point or projection, especially one added for protection or traction.
中文 尖锐的点或凸起，尤其是为了保护或牵引而添加的。
"The athlete wore shoes with spikes for better grip on the track."