单词：basaltic lava
玄武岩火山石
basaltic lava的用法和样例：
例句
- This image shows ropy pahoehoe, a type of basaltic lava that forms when solidifying lava meets an obstruction.这幅照片展示了当玄武质熔岩流动时遇到障碍形成的绳状熔岩。
- The volcanic successions comprise thick piles of basaltic lavas and subordinate intermediate and silicic lavas and pyroclastics.该火山岩系的组成以玄武质熔岩为主，其次有中性和酸性熔岩及火山碎屑岩。
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