arsenic
英 [ˈɑ:snɪk] 美 [ˈɑrsnɪk]

n.

砷；三氧化二砷，砒霜；

adj.

砷的，含砷（主要指五价砷）的；

英英释义

arsenic[ 'ɑ:sənik, ɑ:'senik ]

• 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

    同义词：Asatomic number 33

  • a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer

    同义词：arsenic trioxidearsenous anhydridearsenous oxidewhite arsenicratsbane

词组短语

arsenic trioxide三氧化二砷；[化]砒霜

arsenic acid砒酸；亚砷酸

white arsenic砒霜

双语例句

用作名词(n.)

1. Vermilion contains heavy metal arsenic and mercury.
   朱砂含有重金属砷和汞。
2. 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。
3. His wife poisoned him with arsenic.
   他妻子用砒霜把他毒死了。
4. Analysis showed that traces of arsenic were present in the body.
   分析显示，尸体中有微量砒霜。

用作形容词(adj.)

1. 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。
2. 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。
3. 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。

权威例句

Arsenic round the world: a review.
Arsenic speciation in the environment
A fern that hyperaccumulates arsenic.
Arsenic removal from water/wastewater using adsorbents--A critical review.
ChemInform Abstract: Arsenic Speciation in the Environment
A review of the source, behaviour and distribution of arsenic in natural waters
Use of arsenic trioxide (As2O3) in the treatment of acute promyelocytic leukemia (APL): I. As2O3 exerts dose-dependent dual effects ...
Use of arsenic trioxide (As2O3) in the treatment of acute promyelocytic leukemia (APL): II. Clinical efficacy and pharmacokinetics i...
Dietary reference intakes: vitamin A, vitamin K, arsenic, boron, chromium, copper, iodine, iron, manganese, molybdenum, nickel, sili...
In vitro studies on cellular and molecular mechanisms of arsenic trioxide (As2O3) in the treatment of acute promyelocytic leukemia: ...