Dictionary entry
arsenous oxide
noun
一种白色或无色结晶化合物，As2O3，用作毒药及制造玻璃和杀虫剂
a white or colorless crystalline compound, As2O3, used as a poison and in the manufacture of glass and insecticides
三氧化二砷; 砒霜；[医] 三氧化二砷
In use
Workers at the chemical plant were trained to handle arsenous oxide safely.
The pharmacist identified the white powder as arsenous oxide.
Arsenous oxide is a key ingredient in some glass-making processes.
arsenous oxide is [adjective]
常用形容词描述其毒性。
Arsenous oxide is highly toxic.
三氧化二砷是剧毒的。
[verb] arsenous oxide
动词表示接触或处理该物质。
Workers should avoid inhaling arsenous oxide dust.
工人应避免吸入三氧化二砷粉尘。
the [noun] of arsenous oxide
名词短语描述该物质的属性。
The toxicity of arsenous oxide is well documented.
三氧化二砷的毒性已有充分记录。
Connections
Learner notes
Grammar Note
通常用作不可数名词，指一种化合物。
Dictionary facts from ECDICT.