goop

Wipe that sticky goop off your hands before you touch the doorknob.

用法提示：goop 作名词，指黏稠的物质，作 wipe off 的宾语。

The recipe said to bake the vegetables until the cheese melted into a golden goop.

用法提示：goop 在此为名词，指熔化后浓稠的混合物。

After the rain, the path was covered in slippery goop, and I almost fell.

用法提示：goop 作名词，指泥泞黏滑的物质，作 was covered in 的宾语。