basaltic lava的用法和樣例：
例句
- This image shows ropy pahoehoe, a type of basaltic lava that forms when solidifying lava meets an obstruction.
這幅照片展示了當玄武質(zhì)熔巖流動(dòng)時(shí)遇到障礙形成的繩狀熔巖。 - The volcanic successions comprise thick piles of basaltic lavas and subordinate intermediate and silicic lavas and pyroclastics.
該火山巖系的組成以玄武質(zhì)熔巖為主，其次有中性和酸性熔巖及火山碎屑巖。
