单词：arsenic
[化] 砷As
n. a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
arsenic的用法和样例：
例句
- Vermilion contains heavy metal arsenic and mercury.朱砂含有重金属砷和汞。
- 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。
- 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.分析显示，尸体中有微量砒霜。
- Trivalent arsenic was more clastogenic than pentavalent arsenic.三价砷的致染色体畸变作用大于五价砷。
- Arsenic in whole blood was determined directly by GF AAS.研究了石墨炉原子吸收光谱法测定全血中砷的方法。
- 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.地质学家认同较深那一层含砷的风险低，不过，在开凿几百万个深管式井泵之前，这件事必须绝对确认。
词汇搭配
- arsenic sulfide硫化砷
- arsenic hydride砷化三氢
- arsenic poisoning砷中毒
- arsenic group砷组
- arsenic trioxide砒霜
- arsenic ion砷离子
- yellow arsenic雌黄,二硫化砷...
- arsenic compound含砷化合物
- arsenic oxide三氧化二砷,五氧化二...
- arsenic white砒霜,三氧化二砷...
- arsenic bloom砷华,毒石
- arsenic acid砒酸,砷酸
- crude arsenic粗砷,粗氧化砷...
- arsenic yellow砷黄
- white arsenic砒霜
- arsenic disulfide二硫化二砷
- arsenic flowers砷华,三氧化二砷...
- arsenic mirror砷镜
- arsenic glass砷玻璃
- arsenic apparatus测砷仪
- white arsenic砒霜
- arsenic trioxide砒霜
- as同样地
- ratsbane杀鼠药
- arsenous anhydride亚砷酸酐
- arsenous oxide三氧化二砷
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