1 having a lot of experience of life, and good judgment about socially important things such as art, fashion etc 见多识广的; 老练的; 有鉴赏力的
一个见多识广、说话风趣的美国人
克拉丽莎的头发向后梳成一个很老成的式样。
2 a sophisticated machine, system, method etc is very well designed and very advanced, and often works in a complicated way 〔机器、系统、方法等〕复杂的,精密的,尖端的
很先进的软件
非常精密的武器系统