n.砷；砒霜
adj.砷的；含砷的
Vermilion contains heavy metal arsenic and mercury. 朱砂含有重金屬砷和汞。
By this theory, human activity is aggravating the arsenic problem. 根據(jù)這個理論，人類活動惡化了砷污染問題。
His wife poisoned him with arsenic. 他妻子用砒霜把他毒死了。
Analysis showed that traces of arsenic were present in the body. 分析顯示，尸體中有微量砒霜。
用作形容詞 (adj.)Arsenic in whole blood was determined directly by GF AAS. 研究了石墨爐原子吸收光譜法測定全血中砷的方法。
Geologists agree that the risk of arsenic in deep aquifers is low, but before a few million such tubewells are dug, they need to be absolutely sure. 地質(zhì)學(xué)家認同較深那一層含砷的風(fēng)險低，不過，在開鑿幾百萬個深管式井泵之前，這件事必須絕對確認。
