superposition
英 [,sju?p?p?'z???n]
美[,sj?p?p?'z???n]
英英釋意
- 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