一种以砷的硫化物为主要组分的非金属矿产。
... arsenic minerals 砷矿 inflammable minerals 可燃性矿物 primary minerals [经] 主要矿物, ...
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磺厂雄磺矿有千余年开采历史，是我国目前最大的雄磺-雌磺砷矿床。
Huangchang realgar deposit has been exploited for over 1,000 years and is up to now the largest realgar-orpiment deposit in China.
一种硬而软的元素可锻造抗腐蚀用于合金中见于硫镍铁矿砷钴矿硅镁镍矿针镍矿中。
A hard malleable ductile silvery element that is resistant to corrosion used in alloys occurs in pentlandite and smaltite and garnierite and millerite.
结果表明砷可能通过减少氟的吸收及氟在组织蓄积而减轻氟对机体骨等矿化组织的损害作用，但这种拮抗作用很弱。
It indicates that arsenic may reduce the effect of fluoride on tooth and bone by reducing the absorption and cumulation of fluoride in the body.
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