ureilites

ureilites

美 　英

• 网络橄辉无球粒陨石；橄榄无球陨石；橄榄无球粒陨石

例句

They were more porous and contained higher levels of carbon, putting them in an unusual class of achondrites known as ureilites.

这些碎片有非常多的孔洞，含碳量高，属于一个称为橄辉无球粒陨石（ureilites）的罕见陨石种类。