greasier
adj. 脂肪的( greasy的比较级 ); (人或其行为)圆滑的; 油腻的; (指人、举止)谄媚的
Something that is greasy has grease on it or in it.
...the problem of greasy hair...
油性头发的问题
He propped his elbows upon a greasy counter.
他的双肘撑在满是油污的柜台上。