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单词 ratsbane
释义

ratsbane /'rætsbeɪn//ˈrætsˌben/

英汉-汉英词典
n. 杀鼠药;毒鼠药
词组 | 习惯用语
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  • batsman n. 击球手,打者
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网络短语:
ratsbane poisoning 毒鼠药中毒
rat poison ratsbane detail 耗子药
英语百科

Arsenic trioxide 三氧化二砷

(重定向自Ratsbane)
Historical arsenic mine Sankt Blasen, Austria

Arsenic trioxide is an inorganic compound with the formula As
2
O
3
. This commercially important oxide of arsenic is the main precursor to other arsenic compounds, including organoarsenic compounds. Approximately 50,000 tonnes are produced annually. Many applications are controversial given the high toxicity of arsenic compounds.

近义、反义、联想词
近义词
n.
trioxide

英英词典
ratsbane n.
  1. a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer

  2. synonymous: arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic
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