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- arsenic anhydride 砷酸酐
- 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？
- Influence of pH on Yield of DPT Prepared Without Acetic Anhydride. 非醋酐法合成DPT与pH值的关系
- Subject to control the chemicals acetic anhydride, ephedrine etc. . 受管制化学品乙酸酐、麻黄碱等.
- Hexahydro-4-methylphthalic anhydride, mixture of cis an... 询价 六氢-4-甲基邻苯二甲酸酐；
- 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。
- arsenous anhydriden. 亚砷酸酐
- 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
- Add the crystalline dihydrate(5g)to acetic anhydride(10??in a beaker. 向盛有10?蟠姿狒?的烧杯内加入5g二水合物结晶。
- 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
- N-phenyl maleimide was synthesized from maleic anhydride and aniline. 摘要以顺酐和苯胺为原料，合成N-苯基马来酰亚胺。
