animal fat that has been softened by cooking or heating
any thick semi-solid oily substance
put or rub grease on or in (a machine)
"grease the wheels"
A pole's covered with grease and you have to try and climb it but of course you can't.
出自： J. Mortimer
The husband wiped seal grease from his fingers with a ptarmigan wing.
出自： B. Lopez
Silently went the window up..as though greased by some witch.
出自： D. W. Jerrold