lava tube

短语
大学

熔岩管道；管状的熔岩洞；岩浆管

词形变化

lava tubes 复数 lava tubes

教材释义与例句

熔岩管道；管状的熔岩洞；岩浆管

释义与例句

n.
  1. 1.

    A natural conduit formed by flowing lava that moves beneath the hardened surface of a lava flow.

    熔岩管