mare lava meaning in English

月海熔岩

The enormous spa basin contains most of the mare lavas on the far side , yet even these deposits are very thin and of limited extent
巨大的spa盆地含有远地面大部份的月海岩浆，但即使是这些矿床也非常薄且范围有限。
The spa basin as a whole is largely unfilled by mare lavas , whereas even the smallest basin on the near side tends to have copious lava fill
整体而言，大部份的spa盆地没有被月海岩浆填满，即使是近地面最小的盆地也被大量的岩浆所填充。
The results show that although the moon has mare lavas of widely varying compositions and ages , the bulk erupted between 3 . 8 billion and three billion years ago
结果指出，尽管月球月海岩浆有非常不同的组成和年龄，但大部份都在38 ~ 30亿年前爆发。
Because these mare lavas predate the highland debris layers , which were laid down during basin formation 3 . 8 billion years ago , they indicate that the eruption of lava onto the moon began well before the ages of the oldest mare flows sampled by apollo
因为这些月海岩浆，比38亿年前盆地形成时产生的高地遗屑年代久远，它们显示月球上岩浆开始喷发的时间，远早于阿波罗所采集样本中最古老的月海岩流。