The Sun, Moon, and the planets formedfrom a huge spinning gas cloud that collapsed into a gyrating disc.
太阳、月亮和这些星球形成于倒塌进一个旋转盘状物的一团巨大旋转汽云。
《柯林斯英汉双解大词典》
2
In a titanic collision model, the bulk of the Moon would have formedfrom a combination of material from the impactor and Earth's mantle.
在泰坦尼克碰撞模型中，月球的大部分是由来自撞击者和地幔的物质结合形成的。
3
No air bubbles were present in the green ice, suggesting that the ice was not formedfrom the compression of snow but instead from the freezing of seawater.