superposition
英 [,sjuːpəpə'zɪʃən]
美[,sjʊpəpə'zɪʃən]
- n. [数] 叠加，重合
英英释意
- 1. (geology) the deposition of one geological stratum on another
- 2. (geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest
- 3. (geometry) the placement of one object ideally in the position of another one in order to show that the two coincide
- 4. the placement of one thing on top of another