oily

1. ADJ Something that is oily is covered with oil or contains oil. 涂满油的; 含油的

He was wiping his hands on an oily rag. 他在一块油乎乎的抹布上擦着双手。

2. ADJ Oily means looking, feeling, tasting, or smelling like oil. 油状的; 似油的

...traces of an oily substance. …一种油状物质的痕迹。