sophisticated
US /səˈfɪs.tə.keɪ.t̬ɪd/
UK /səˈfɪs.tə.keɪ.t̬ɪd/

1.
2.
复杂, 精密
(of a machine, system, or technique) developed to a high degree of complexity.
:
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The new software has a very sophisticated algorithm.
这款新软件有一个非常复杂的算法。
•
They use sophisticated equipment for their research.
他们使用精密的设备进行研究。