third dimension 1. 第三维,第三度(指深度或厚度) It has a third dimension. 这东西有厚度。 2. 立体感 The picture on the paper seems to have a third dimension. 纸上的画看起来有立体感。 3. 真实感,生动性 night sounds that stick in the mind and give a third dimension to the memory 深深留在脑际并使记忆鲜明生动的各种夜间声响