1. 重叠：superpipeline 超流水线 | superpose 重叠 | superposition 重叠

2. 重合：superpose 使重合 | superpose 重合 | superposed 叠加的重合的

3. 叠加使重合：superpolypropylenerope 优质丙伦缆 | superpose 叠加使重合 | superpose 使重合

4. 使重合：superpose 叠加使重合 | superpose 使重合 | superpose 重合

verb

1. place on top of

e.g. can you superimpose the two images?

Synonym: superimposelay over

2. place (one geometric figure) upon another so that their perimeters coincide