枕状玄武岩 (枕狀玄武岩) zhěn zhuàng xuán wǔyán

zhěn zhuàng xuán wǔyán phrase pillow lava ; pillow basalt
Domain: Modern Chinese 现代汉语 , Subdomain: Geology , Concept:
Notes: (CC-CEDICT '枕狀玄武岩')