lead ore

常見例句

• Lead ore: British lead ores have been worked since pre-Roman times. It contains silver.
  鉛礦:自前羅馬時(shí)代開始,英國的鉛礦就被開發(fā)了。內(nèi)含銀。
• A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore.
  鉛礬，硫酸鉛一種硫酸鉛礦，PbSO4，出現(xiàn)在無色或淺色晶體內(nèi)，由鉛礦風(fēng)化形成
• The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.
  所處理礦石為半氧化鉛礦石,礦石中鉛以方鉛礦和白鉛礦形式產(chǎn)出,鉛的氧化物主要為白鉛礦,分布率達(dá)39%25。
• The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.39% of cerusite is the most oxid in lead ore.
  所處理礦石為半氧化鉛礦石,礦石中鉛以方鉛礦和白鉛礦形式產(chǎn)出,鉛的氧化物主要為白鉛礦,分布率達(dá)39%25。
• Shrub of sandy woodlands and stream banks of western United States having hoary pinnate flowers and dull-colored racemose flowers,thought to indicate the presence of lead ore.
  美國西部長在沙質(zhì)林地或溪岸上的一種灌木，羽狀葉、生滿灰白色柔毛，總狀花序、花顏色深暗，有些人認(rèn)為這種植物指示鉛礦的存在。
• Determination of silver in lead ore by AAS
  原子吸收法測定鉛礦石中銀
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