Superposition

(noun.) the placement of one thing on top of another.

(noun.) (geometry) the placement of one object ideally in the position of another one in order to show that the two coincide.

(noun.) (geology) the deposition of one geological stratum on another.

卡拉校对

• Moreover, the same order of superposition was constant among the strata, as Werner, of whom Smith knew nothing, had indeed taugh t. 李贝. 西洋科学史.

校对:马尔科姆