superpose

详细解释:vt. 放在上面, 重叠

词型变化：

动词过去式:superposed过去分词:superposed现在分词:superposing第三人称单数:superposes

英语解释：

动词 superpose:

place (one geometric figure) upon another so that their perimeters coincideplace on top of同义词：superimpose, lay over