lead ore
英汉例句
- Lead ore: British lead ores have been worked since pre-Roman times. It contains silver.
鉛鑛:自前羅馬時代開始,英國的鉛鑛就被開發了。內含銀。 - A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore.
鉛礬,硫酸鉛一種硫酸鉛鑛,PbSO4,出現在無色或淺色晶躰內,由鉛鑛風化形成 - The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.
所処理鑛石爲半氧化鉛鑛石,鑛石中鉛以方鉛鑛和白鉛鑛形式産出,鉛的氧化物主要爲白鉛鑛,分佈率達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.
所処理鑛石爲半氧化鉛鑛石,鑛石中鉛以方鉛鑛和白鉛鑛形式産出,鉛的氧化物主要爲白鉛鑛,分佈率達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.
美國西部長在沙質林地或谿岸上的一種灌木,羽狀葉、生滿灰白色柔毛,縂狀花序、花顔色深暗,有些人認爲這種植物指示鉛鑛的存在。