外部 wài bù 🔊 the outside; (attributive) external HSK 5 + Keep this word Meanings wài bù the outside; (attributive) externalexterior; surface Its characters 外wàioutsideHSK 1部bùministryHSK 4 Words with 外部 外部连结 wài bù lián jié external link 外部链接 wài bù liàn jiē external link (on a website) 正外部性 zhèng wài bù xìng positive influence, effect that people's… 负外部性 fù wài bù xìng negative influence, effect that people's…