Definition

Examples

• 这块月岩是从月球表面采集的。
  Zhè kuài yuè yán shì cóng Yuèqiú biǎomiàn cǎijí de.
  This piece of lunar rock was collected from the moon's surface.
• 科学家通过研究月岩可以了解月球的形成历史。
  Kēxuéjiā tōngguò yánjiū yuè yán kěyǐ liǎojiě Yuèqiú de xíngchéng lìshǐ.
  Scientists can understand the history of the moon's formation by studying lunar rocks.
• 博物馆里展出了几块珍贵的月岩。
  Bówùguǎn lǐ zhǎnchū le jǐ kuài zhēnguì de yuè yán.
  The museum is displaying several precious lunar rocks.