lump

n. 块状,瘤,很多
v. 使...成块状,混在一起,忍耐

The oatmeal lumps if you don't stir it well.

如果你不好好搅拌，麦片粥会结块。

The boys agreed to lump the expenses of their camping holiday.

孩子们同意把露营费合在一起而不分彼此。