Complexity is the state of having many different parts connected or related to each other in a complicated way. 复杂性
noun [抽象名词] 复杂性，错综复杂；复杂之处，费解之处
I was astonished by the size and complexity of the problem. 这个问题的复杂性和涉及面之广使我感到惊讶。
com(全部) + plex(重叠， 交叉) + ity(名词后缀) → 全部重叠在一起 → 复杂
- 网友用 “Complexity” 造句精选
- a diplomatic tangle of great complexity 一场非常复杂的外交纠纷
- The situation presents great complexity. 形势显得极为复杂。