n.

1. 缺口
2. 鋸齒狀突起
3. 一小車；一小捆
4. 【口】狂飲

vt.

1. 使成缺口
2. 使成鋸齒狀

v.

n.

1. a sharp projection.
2. chiefly Scottish an injection.

n.

1. informal, chiefly N. Amer. a bout of unrestrained activity or emotion:
   a crying jag.
2. dialect a bundle.