grease
/gri:s; ɡris/ n [U]
1 animal fat that has been softened by cooking or heating （炼出的）动物油脂
The grease from pork can be used for frying. 猪肉炼出的油可用来煎炸食物.
2 any thick semi-solid oily substance 脂膏; 滑脂
axle-grease, ie used to lubricate axles 轴用润滑脂
He smothers his hair with grease, eg hair-oil. 他用发腊擦头发.
[attrib 作定语]
Grease marks or spots can be removed with liquid detergent. 油迹或油污可用洗涤液除去. grease, v
1 [Tn] put or rub grease on or in (esp parts of a machine) 在（尤指机器部件）上涂油或擦油.
2 (idm 习语) grease sb's `palm (infml 口) bribe sb 贿赂某人; 打点. greaser n (Brit) person who greases machinery, eg a ship's engines 涂油工人; 擦拭工人.