阿伦德陨星里的陨石球粒和内含物是由球粒陨石基质结合到一起的；这是一种细粒混合物，主要包括铁颗粒和硫化铁的硅酸盐矿物。
Chondrules and inclusions in Allende are held together by the chondrite matrix, a mixture of fine-grained, mostly silicate minerals that also includes grains of iron metal and iron sulfide.
但硫化铁膜一旦破损，就可能形成电偶型腐蚀电池。
Once the FeS scale is compromised, the chance of developing a galvanic-type corrosion cell is increased.
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