to try to get political support or votes , especially by visiting all the houses in an area
发音
例句
1. Mr. Airey Neave volunteered to set up an organisation to canvass votes. 艾雷·尼夫先生自告奋勇建立了一个拉票组织。 2. I will canvass the floors before I start painting the walls. 开始粉刷墙壁之前,我会详细检查地板。