n.尖头；尖端；交点；[天]月角
Cusp leather shoes were allegedly traceable from France. 尖头皮鞋据说起源于法国。
We are on the cusp of a global revolution in teaching and learning. 我们正处于全球教与学变革尖端。
We are just on the cusp between autumn and winter. 此时正是秋冬之交。
