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- arsenic dimethyl 二甲砷
- A drug or preparation containing arsenic. 砷化合物含砷的药剂或制剂
- His wife poisoned him with arsenic. 他妻子用砒霜把他毒死了。
- The analysis showed a few grains of arsenic in the solution. 分析显示溶液中有几格令的砷。
- Strychnine, arsenic, and opium are poison. 马钱子碱、砷和鸦片都是毒药。
- A salt or ester of arsenic acid. 砷酸盐，砷酸酯
- His wife poisonedhim with arsenic. 他妻子用砒霜把他毒死了。
- Vermilion contains heavy metal arsenic and mercury. 朱砂含有重金属砷和汞。
- Arsenic Rule Benefits Analysis: An SAB Review. 砷化物政策面的规范分析.
- Is it true the arsenic blackens silver? 砒霜真会让银发黑吗？
- The Dimethyl Sulfate has an annual output of 15,000 tons. 同时我司也是国内最大的磺胺类产品出口基地。
- Dimethyl ether (DME) is produced normally from syngas or methanol. 介绍了二甲醚的应用及其下游产品的开发利用情况。
- Dimethyl 5-sulfoisophthalate sodium salt hydrate, 98... 二甲基5-磺酸异邻苯二酸钠盐；
- Triethylene glycol dimethyl ether, stabilized, 99%... 三乙二醇二甲醚/三甘醇二甲醚；
- The analysis show a few grains of arsenic in the solution. 分析显示溶液中有几格令的砷。
- By this theory, human activity is aggravating the arsenic problem. 根据这个理论，人类活动恶化了砷污染问题。
- A compound of arsenic with a more electropositive element. 砷化物带有较多盐基性成份的砷化合物
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3,最简单和最重要的酮。
- Arsenic trisulfide,As2S3,a yellow mineral used as a pigment. 雌黄三硫化物，As2S3，一种用以制颜料的黄色矿物
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3，最简单和最重要的酮。
