It is said that the magnetite was formed by a chemical process called thermal decomposition.据说这枚陨星是在热分解的化学过程中形成的。Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.This is because ...
That might merely have been malicious gossip.那也许仅仅是些不怀好意的流言蜚语罢了。We gossip about them and vice versa.我们议论他们,他们也议论我们.She was not interested in the trivia of gossip.她对琐碎的流言蜚语不感兴趣.Carrie became wise in theatrical lore, heari...