重叠 | chóng dié | to overlap / to superimpose / to telescope / to run together / to duplicate / one over another / superposition / an overlap / redundancy / reduplication (in Chinese grammar, e.g. 散散步[san4 san4 bu4] to have a stroll) | |
叠加 | dié jiā | to superimpose / to layer / to overlay / to superpose |