arsenous oxide

• 三氧化二砷

英英释义

Noun:

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

近反义词

【近义词】

• white arsenic 砒霜
• arsenic 砷
• arsenic trioxide 砒霜
• ratsbane 杀鼠药
• arsenous anhydride 亚砷酸酐