1．n.帆布;(帆布)画布;油画；
2．vt.用帆布覆盖；
3．He took out a metal flask from a canvas bag. 他从帆布包里拿出一个金属瓶子。
4．She was in her studio again, painting onto a large canvas. 她又回到了画室，在一张大帆布上作画。
