1. 橡胶;合成橡胶
Rubber is a strong, waterproof, elastic substance made from the juice of a tropical tree or produced chemically. It is used for making tyres, boots, and other products.
e.g. ...the smell of burning rubber.
橡胶燃烧的气味
2. 橡胶做的;橡胶制成的
Rubber things are made of rubber.
e.g. ...rubber gloves.
橡胶手套
e.g. ...a rubber ball.
橡胶球
3. 橡皮擦
A rubber is a small piece of rubber or other material that is used to remove mistakes that you have made while writing, drawing, or typing.
名词橡胶；橡皮；黑板擦动词涂橡胶于…；〈美俚〉同“rubberneck”网络橡皮擦；胶皮；橡皮轮胎