lapilli

英 [lə'pɪlaɪ] 美 [lə'pɪlaɪ]

• n. 火山砾

例句

用作名词 (n.)

1. The fountain was nearly vertical, and a strong wind carried the mass of glowing lapilli and ash gently away from us.
   这些熔岩喷泉几乎是笔直喷发，强风把大量灼热的火山砾和火山灰，轻轻从我们身边带走。

词汇搭配

• lapilli tuff 火山砾凝灰岩...
• filiform lapilli 丝状火山砾, 火山毛...