grease
Definition
Animal fat or an oily substance used to reduce friction. It can also refer to lubricating something or becoming oily.
日本語 摩擦を減らすための脂質
Example
"He used grease to keep the door hinges from squeaking."
Animal fat or an oily substance used to reduce friction. It can also refer to lubricating something or becoming oily.
日本語 摩擦を減らすための脂質
"He used grease to keep the door hinges from squeaking."