dimension/dəˋmɛnʃən; daIˈmenʃ$n/n 1 [C] a particular part of a situation that affects the way you think about it 方面﹐部分: +of the spiritual dimension of life 精神生活方面new/different/another dimension The baby has added a new dimension to their life. 婴儿给他们的生活增添了新的内容。2 dimensions [plural 复数] the size of something measured by its length, width, and height 大小﹐尺寸〔指某物的长宽高〕: +of What are the dimensions of the room? 这房间的长宽高是多少?