口岸 kǒu àn 🔊 a port for external trade + Review this word Meanings kǒu àn a port for external tradea trading or transit post on border between countries Its characters 口kǒu(measure word for people in a family)HSK 1岸ànbank; shore; beach; coastHSK 6 Words with 口岸 通商口岸 tōng shāng kǒu àn treaty port, forced on Qing China by the…