“铀矿”造句
2024年06月30日 03:51:45
他们为了探寻
铀矿走遍了全国.
They went over nationwide in search of uranium mines.
“辛托6”的
铀矿体产于不整合面之下变质甚深的粒玄岩中.
At Scinto 6 uranium occurs in much altered dolerite below the unconformity.
沥清
铀矿和铜铀云母比纯铀的放射性强得多.
Pitchblende and chalcolite are much more radioactive than uranium itself.